niamhbmackey niamhbmackey

18-01-2021
Mathematics

contestada

The ratio of boys to girls in a class is 3:5. There are 32 students in the class. How many students are boys?

Respuesta :

banana068313 banana068313

18-01-2021

Step-by-step explanation:

- boys=5x

- girls=3x

5x+3x=32

8x=32

x=32:8

x=4

5×4=20 (boys)

3×4=12 (girls)

Answer Link

Otras preguntas

Let A={1.2,3,4,5,6,7,8,9,10}Two numbers are randomly selected with replacement. Find the probability of selecting two numbers that are multiples of 3

The perimeter of a rectangle is 24 centimeters.Its length is 9 centimeters. Find the width

I need help with comparing ohio constitution and us constitution.......

Explain the priciple of checks and balances as it relates to the power of the president. Provide one example to support your explanation

Can someone give me a summary on roe v wade

News media “_____ defines the nature of the problem, organizes potential solutions, and wipes out alternative policies.”Question options:slantframingprimingsett

Fever 1793 Chapters 20-22 2. What does Matilda find when she goes to the market for food?

What was the purpose of Gorbechev’s policy known as perestroika? Strategic limitation of nuclear arms Openness of press based on the principles of freedom of sp

Why was modern art heavily criticized?

Consider the function f(x) = 5x + 7. Which statement MUST be true? A) f(1) ? f(3) = f(3) ? f(1) B) f(1) ? f(3) = f(5) ? f(3) C) f(1) ? f(3) = f(3) ? f(5) D) f(1