I believe the answer is 764.90. 3% of 700 is 21, then add that to 700- have three percent of that- add it to the 721, find 3% of that, then three percent of that then add that to 700 :)
Answer:
g=1.5
Step-by-step explanation:
-0.4+0.9=0.5
0.5*3 1.5
Answer:
19
Step-by-step explanation:
Amy would have spent $22.5 on her books (assuming you meant $10 total, not $10 per book)