We are trying to find miles/hour, which shows that we are going to be dividing the total number of miles by the total number of hours. Thus, in this case, the miles/hour rate will be:

He drove 40 miles in one hour.
6/10 = 0.6
A decimal number that has digits that do not go on forever.
Answer:
52
Step-by-step explanation:
Multiply grams per gallon times gallons to get grams.

Answer:
B
Step-by-step explanation:
Multiply each term by -10
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104