Service plans for long distance calls

Assignment Help Algebra

Reference no: EM13118685

1. Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $30 one time activation fee and charges 8 cents a minute. The second plan has no activation fee and charges 13 cents a minute. After how many minutes of long distance calls will the cost of the two plans be equal in minutes?

2. Austin rented a truck for one day. There was a base fee of $18.99, and there was an additional charge of 72 cents for each mile driven. Austin had to pay $203.31 when he returned the truck. For how many miles did he drive the truck?

3. Jane will rent a fullsize car for a day. The rental company offers two different pricing options. Option A and option B. For each pricing option, cost (in dollars) is a function of miles driven. A= $110, B= $95 and 325 miles

If Jane drives 50 miles with the rental car, which option costs more? A or B?

How much more does it cost than the other option?

4. In a family there are two cars. The sum of the average miles per gallon obtained by the two cars in a particular week is 55. The first car has consumed 35 gallons during the week, and the second has consumed 40 gallons, for a total of 2075 miles driven by the two cars combined. What was the average gas mileage obtained by each of the two cars in that week?

5. A cyclist travels 90 km in 6 hours going against the wind and 75 km in 3 hours with the wind. What is the rate of the cyclist in still air and what is the rate of the wind?

6. The sugar sweet company is going to transport its sugar to market. It will cost $3500 to rent trucks, and it will cost an additional $125 for each ton of sugar transported. Let C represent the total cost (in dollars), and let S represent the amount of sugar (in tons) transported. Write an equation relating C to S, and then graph the equation.

Reference no: EM13118685

Questions Cloud

What is the molarity of a nitric acid solution : What is the molarity of a nitric acid solution if 43.53 mL 0.1000 M KOH solution is needed to neutralize 20.00 mL of the acid solution

How much heat (in kj) is required : How much heat (in kJ) is required to warm 16.0g of ice, initially at -11.0 C, to steam at 112.0 C? The heat capacity of ice is 2.09 J/g*C and that of steam is 2.01 J/g*C.

Interest compounded continuously : Given A=Pe^rt, with A = 455, P = 5, and r = 0.61, solve for t. Round to the nearest 0.01.

Does fuel efficiency savings from driving the lancer : Bryan money to drive to Madison to buy gas for each of his cars since he has to drive there twice a week anyway?

Service plans for long distance calls : Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $30 one time activation fee and charges 8 cents a minute.

Explain how much force must you exert to keep the pole : You place one end of the pole on a fence post and hold the other end of the pole 35 from its tip. Explain how much force must you exert to keep the pole motionless in a horizontal position?

Do one-tailed test-estimate rejected level of significance : If out of a random sample of college students expressed an intent to vote, can the aide's estimate be rejected at the level of significance? Perform a one-tailed test.

Explain by how much time does it take to lift the piano : A 3.00 x 102-kg piano is being lifted at a steady speed from ground level straight up to an apartment 10.00 m above the ground. The crane that is doing the lifting produces a steady power of 4.00 x 102 W. Explain by how much time does it take to li..

Explain how a positional arms race can occur : Using a prisoner's dilemma game such as the "wedding game." explain how a positional arms race can occur. In your answer be sure to explain positional arms races, the nature of the wedding game, etc.

User Account

All Pages