Seudónimo Seudónimo

07-01-2016
Mathematics

contestada

A sixth grader weighs 90 pounds, which is 120% of what he weighed in fourth grade. How much did he weigh in fourth grade?

Respuesta :

Billymkhoi Billymkhoi

07-01-2016

We have an equation: 90/? = 120/100

Cross multiply:
120*? = 90*100
⇒ ? = 90*100/120 = 75.

He weighed 75 pounds in fourth grade~

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BabyGir756 BabyGir756

26-01-2021

Answer:

75 pounds

Step-by-step explanation:

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