lilabhishek52 lilabhishek52
  • 02-12-2019
  • Mathematics
contestada

In a school 40% are boys and 900 are girls. find the total number of students of the school and the number of boys

Respuesta :

MathPhys
MathPhys MathPhys
  • 02-12-2019

Answer:

1500 students

600 boys

Step-by-step explanation:

40% are boys, so 60% are girls.

Writing a proportion:

900 / 60% = x / 100%

x = 1500

There are 1500 students in the school, which means there are 600 boys in the school.

Answer Link

Otras preguntas

Carlos es un chico muy _____. A. ordenada B. gusto C. estudiosos D. simpático
A deposit of 4,000 at 6.5% for 270 days
Suppose Q and R are independent events. Find P(Q and R) if P(Q) =4/5 and P(R) =4/11
A 1,200-watt water heater is plugged into a 120-volt outlet and used for 1.5 hours. How much current runs through the water heater?
oKAY i CANT EVEN FIGURE THIS ONE OUT NEED HELP. -3 (5 – 2y)
Define the following terms: - medium - technique - proportion
Can someone please help me!!! ASAP!! SOS!!!.... =( find the following using the given polygon
Granite is an example of _____ igneous rock that forms deep beneath Earth’s surface
Anti-infectives are used to treat urinary tract infections which include which anatomical structures? (select all that apply.)
Tina wants to save money for school. Tina invests 400$ in an account that pays interest rate of 8%. How many years will it take if her goal is 5500$