How much was your total bill

Assignment Help Mathematics
Reference no: EM13195152

You decide to enroll in a plan that gives you a 10% discount if you make telephone calls 7pm - 6am. The per minute charge is $0.10 and the sales tax is 6%. On the first month's bill you used the phone for 130 minutes 6am - 7pm and then 400 minutes 7pm - 6am. How much was your total bill?

Reference no: EM13195152

Questions Cloud

Find out the formula of thehydrate : XH2O is heated and the mass of water lost is 1.42 g. Determine the formula of thehydrate.
What is the maximum area of each pasture : A rancher has 3,600 linear feet of fencing and wants to enclose a rectangular field and then divide it into two equal pastures with an internal fence parallel to one of the rectangular sides. What is the maximum area of each pasture?
Find the distance of the end trip from the starting point : A ship travels 70 kilometers on a bearing of 27 degrees and then turns on a bearing of 117 degrees for 180 kilometers. Find the distance of the end trip from the starting point.
Define balance the redox reactions : Balance the following redox reactions. Break your answer down into individual steps not just the final balanced numbers. a) P4(s) + NO3^- ==>> H2PO4^- +NO(g) (acidic solution)
How much was your total bill : You decide to enroll in a plan that gives you a 10% discount if you make telephone calls 7pm - 6am. The per minute charge is $0.10 and the sales tax is 6%. On the first month's bill you used the phone for 130 minutes 6am - 7pm and then 400 minutes..
How many seconds does the snake take to exit : A snake slides through a long cylindrical hole in the ground at 6 centimetres per second. The hole is 7.5 metres in length. The snake takes 14 seconds to enter the hole. How many seconds does the snake take to exit the hole after entering it?
What are the dimensions of the garden : a rectangular garden has a perimeter of 184 feet. the length of the garden is 22 feet more then the width. what are the dimensions of the garden?
What is the probability it is not defective : Given that a widget was produced by the new machine, what is the probability it is not defective?
How to make an acetic acid buffer : If you combine equal volumes of the following solutions, which combinations will result in the desired buffer? Why are the answers are 0.20 M CH3CO2H + 0.10 M NaOH and 0.20 M Na(CH3CO2) + 0.10 M HCl

Reviews

Write a Review

Mathematics Questions & Answers

  What minimum constant deceleration is required to stop

a car traveling at 86 km/h when the driver sees an accident 65 m ahead and slams the brakes.. what minimum constant deceleration is required to stop the car in time to avoid a pileup.

  Areas of increase and extrema

Find all extreme values of f and the values of x at which they occur. Find the interval(s) on which the function f is concave up?

  What is a graph that shows d versus v

If a cylindrical container is filled to a depth of d cm by pouring in V cc of liquid, what is a graph that shows d versus V?

  Question regarding vectors

Suppose A(3,-1,0) and B(-4,-2,3) are 2 points in 3-space. Find a vector with the following three characteristics: initial point at the origin, collinear but in the opposite direction of vector AB , length 3

  Probability that one randomly selected pair of batteries

A popular flashlight that uses two D-size batteries was selected, and several of the same models were purchased to test the "continuous-use life" of D batteries. As fresh batteries were installed, each flashlight was turned on and the time noted.

  How large should the squares cut from the corners

an open-top box is to be made by cutting small congruent squares from corners of a 30 x 30 sheet and bending it up to the sides. how large should the squares cut from the corners to make the box hold as much as possible?

  How large a sample size will need to be selected

How large a sample size will need to be selected if we wish to have a 95% confidence interval that is accurate to within 1%.

  Find the volume of the solid

The base of a solid is a circular disk with radius 7. Parallel cross sections perpendicular to the base are squares. Find the volume of the solid.

  How many car had air conditioning and automatic transmission

23 cars had only air conditioning, 63 cars had only automatic transmissions, and 28 cars had only power steering. 10 cars had both automatic transmission and power steering. How many cars had air conditioning and automatic transmission but not pow..

  Change of variables

Let R be the elliptical region in the first quadrant bounded by x^2/3^2 +y^2/2^2 =1. Use the change of variables, x =3u , y =2v , to evaluate the area of R .

  At what speed does chuck travel

Chuck travels 88 miles in the same time that Dana travels 78 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?

  Discuss the concept of the derivative of a function

Discuss the concept of the derivative of a function.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd