Answer: 3.5% with a 3.50 Tip
Reason: 25.00 - 21.50 = 3.50
7.70 and 7.700 they are all the same since the 7 tenths are still in its place
$24 x 6 = 144 Minus the $6 she spent per week -$36 = $108
I guess that is what you meant when you typed "she saved $24 each week she saves $6???
59 brcause your on brainly