Answer:

Step-by-step explanation:









Answer:
C
Step-by-step explanation:
To find the area of the base of the prism, you would first multiply 7 1/2 and 2 1/4, which would leave you with 16.875. Next, you would divide by 2, which gives you 8.4375. Rounding up, you would have the answer C.
Christy's average mph is 48 because 132 divided by 2.75 = 48