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

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

Choose the coupon that gives the lower price.

what i the maximum flow rate of glycerine at 20C in a 10cm diameter pipe that can be assumed to remain laminar

True or false: Wage workers in the North were largely hostile to the abolition of slavery, fearing it would unleash more competition for jobs from free blacks

1/2x + 3 + 3/2x - 4 = x - 1

40 POINTS FOR HELP--!!! Read this presentation on changes occurring during Reconstruction. Then, use the information you have learned from the article and throu

Are both students earning the same amount of money per hour? Show your work to justify your answer.

Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is Erika’s percent of error? a.28.3

All 13 states had approved the Articles of Confederation in the year...

Metric units please help 50 points plus brainliest

Art project to display color. How can I improve and what have i did well on?