How many girls are there in the hall

Assignment Help Mathematics
Reference no: EM13117723

There are only Chinese and Malay pupils in a hall. The ratio of the number of boys to the number of girls is 2:3. The ratio of the number of Chinese boys to the number of Malay boys is 5:3. There are 178 more Chinese boys than Malay boys. How many girls are there in the hall?

Reference no: EM13117723

Questions Cloud

Critique of the user manual : critique of the user manual for any one of the following software applications based on the document's organization, layout, use of visuals, and written instructions.
Equations-pythagorean theorem-quadratics : Explain the five-steps for solving rational equations. Can any of these steps be eliminated? Can the order of these steps be changed? How might the Pythagorean theorem and distance formula be used in everyday life?
What is the probability that two randomly selected : What is the probability that two randomly selected 40-year-old females will live to be 41 years old? What is the probability that five randomly selected 40-year old females will live to be 41 years old?
Illustrate what is the force between them : The spheres are touched together and are then returned to their original separation d. Illustrate what is the force between them.
How many girls are there in the hall : The ratio of the number of Chinese boys to the number of Malay boys is 5:3.There are 178 more Chinese boys than Malay boys. How many girls are there in the hall?
Illustrate what is the time necessary for crossing : Illustrate what is the time necessary for crossing if the hunter wishes to move neither upstream nor downstream whilst crossing the river? Draw the vectors to scale on a graph to determine the answer.
Determining extension fields : Let f(x) = x^p - alpha E F [x] be irreducible, and let alpha be a root of f in an extension field. Show that if F (alpha)/F is a Galois extension, then g(x) = x^p - 1 splits in the field F.
What is the molarity of an nacl solution : What is the molarity of an NaCl solution prepared by dissolving 9.3g NaCl in sufficient water to give 350mL of solution.
Find two treatments in study : At the end of a year the change in participants' blood pressure over the year was measured, and the change was compared for the two groups.

Reviews

Write a Review

Mathematics Questions & Answers

  Finding the measure of an angle with the given two sides

Problems on Ages and Finding the measure of an angle with the given two sides.

  Significant difference in average amount spent at two school

At a 5 percent level of significance, test to see if there is a significant difference in the average amount spent at the two schools. Write your conclusion?

  Matrice operations solve the problem

Matrice operations solve the problem.

  Solving linear programming problem

Solving linear programming problem.

  Use the mathematical and graphical analyses

Use the mathematical and graphical analyses to determine the equation of the above function if the parabola cross the line y=2x at two points with the x-coordinates 0 and 10. Hint: there is more than one solution.

  Advantages and disadvantages of strategy

Advantages and disadvantages of strategy I and strategy II for finding the occurrence of supernova problem - What are some possible strategies for solving this problem?

  Find the vertical asymptote and x-intercept

Find the vertical asymptote and x-intercept for a given function - State the placement of the vertical asymptote and x-intercept after the transformation.

  Evaluate the equation of the straight line

Evaluate the equation of the Straight line - Sketch the curve.Circle: tangent to the line x=3, centre at (5,1)

  Evaluation of probability of randomly selected customer

Evaluation of probability of randomly selected customer- Normal Distribution

  Calculate effect size

Calculate effect size.

  Evaluate the maximum revenue using cost

Evaluate the maximum revenue using cost and revenue function.

  Find the test statistics

Find the test statistics

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