Question 829688
If you need to save $20 per week for 5 weeks, how much does the CD player cost?
$20 * 5 = $100.
.
So far, you have $35, $15, $10, and $12 for a total of $72.  You only have one week left!
Better work hard.  Because this week, you'll need to save $100 - $72 or $_____