Answer:
21 miles/gallon
Step-by-step explanation:
To find his mileage in miles/gallon, divide the number of miles by the number of gallons.
315/15
= 21
= 21 miles/gallon
Answer:
30 bucks .
Step-by-step explanation:
Answer:
Z = 0.198877274
Step-by-step explanation:

Hence, the value of Z = 0.198877274
Answer:
75
Step-by-step explanation:
Sea level is considered 0. To find 75 feet above sea level, we add 75 to 0. This gets us 75. Since 75 is an integer, it checks out.
132, if you add four to 50, and keep going until you get to 20