Antonia saves 64 dollars on the sixth day. You can figure this out by raising the number 2 to the 6th power.
freezing point. 32 or below is freezing point.
Answer:
$45 more
(but honestly I think I would spend longer mowing their lawns to try and make some more profit)
Step-by-step explanation:
Mr. Smith requires 4 1/2 hours.
Mrs Jones requires 7 1/2 hours.
7 - 4 = 3
3 * 15 = $45
23.375 is the answer divide 3 by 8