Question

Alex is saving money because she would like to purchase the new video gaming system that everyone has been talking about. After two weeks of saving, she had $47. After 24 weeks of saving, she had $430. Approximately how many dollars per week did Alex save on average between weeks 2 and 24?

Answer 1

Approximately Alex save on average between weeks 2 and 24 $17.41 per week.

Here's how it is being solved:

So, 430-47= 383
then divide by 22 (24-2)383/22= $17.41

Here are the following choices:
$15.96 per week
$17.41 per week
$17.91 per week
$19.88 per week