Question

The answer and the work

Answer 1

$57.50-$8= $49.50 because she already has $8 so she doesn't need to save those and then
$49.50÷ $4.50=11 weeks and u do this to give u the number of weeks so
she would have to save $4.50 for 11 weeks
so the answer is h) 11 weeks

Answer 2

W= amount of weeks

8 + 4.50w = 57.50
-8. -8
______________
4.50w ÷ 4.50 = 49.5 ÷ 4.50


W=11


So it is
H 11 WEEKS