Answer:

Step-by-step explanation:
It would cost $26 because 3x8=24. 3/1/3=1. so 1/3=$1.
Answer:
Division is not commutative because 25÷5 does not equal 5÷25
Step-by-step explanation:
Answer:
$280
Step-by-step explanation:
Sell 24 pieces in 3 hours, so 8 pieces in 1 hour
in 7 hours 8*7 = 56 pieces, each for $5
56 piece cost 5^56 = $280