Answer:
Step-by-step explanation:
56
Answer: 1/729
.........................
Answer:
yes it is right no one is mistake
10.49 It was really 10.4880884817 but 8 rounds it up to 10.49
$5 each car
3 hours = 12 cars
÷3 ÷3
1 hours = 4 cars
×8 ×8
8 hours = 32 cars
32 cars × $5 per car =
$160
They earned $160 in 8 hours, from washing 32 cars.