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22-04-2020
Mathematics

contestada

Collins Middle School has 280 sixth grade students. If the sixth grade is 35% of the total school, how many students are in the middle school?
A.
800
B.
98
C.
245
D.
315

Respuesta :

s163532 s163532

22-04-2020

Answer:

A- 800

Step-by-step explanation:

1- set up a proportion

2- 35 over 10

3- 280 over x

4- 280 x 100= 28000

5- 28000/35=800

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