Answer:
D
Step-by-step explanation:
21/2 = 10.5
10.5 x .5 = 5.25 = 5 1/4
<u>The answer is D.</u>
Multiplying by 7 should solve
To isolate x and solve the equation you multiply both sides by 7. x/7 cancels out to just x and 5 becomes 35
32.2 inches