Question

If 17 subs were shared by 22 children fairly, about how much of a sub would each child receive. Is tis amount 1/2, 3/4, or 2/3? Show how you know which is the closest approximation using words, models or numbers

Answer 1

3/4

Step-by-step explanation

There are 17 subs that are to be shared between 22 children. To get that we divide 17 by 22.

∴ 17 ÷ 22 = 17/22

= 0.77272727...

From the choices we can get the closest fraction by converting them to decimals.

1/2 = 0.5

The difference from the correct answer = 0.77 - 0.5 = 0.27

3/4 = 0.75

The difference from the correct answer = 0.77 - 0.75 = 0.02

2/3 = 0.67

The difference from the correct answer is 0.77 - 0.67 = 0.1.

The closest amount is 3/4 since it has the least deviation of 0.02 from the correct amount.