Question

PLS HELP !!! ace worked 22 out of his first 25 math activities correctly at the same rate, how many will he work correctly out of 100

Answer 1

Answer:

Ace will work 88 problems correctly out of 100.

Step-by-step explanation:

Given that:

Ace worked out 22 problems out of his 25 activities

Ratio = 22:25

If the number of problems are 100, then x be the number of problems correctly solved by Ace.

Ratio = x : 100

The relationship is proportional.

22:25 :: x:100

Product of mean = Product of extreme

25x = 22*100

25x = 2200

$\frac{25x}{25}=\frac{2200}{25}\\x=88$

Hence,

Ace will work 88 problems correctly out of 100.