Answer:
d)
because that would be the same as 
16 and 1/5 is equal to 16.2
So 19.8 subtract 16.2 is equal to 3.6
Savannah is 3.6 or 3 and 3/5 seconds faster than Paloma.
Hopes this helps:
Answer: 7/25
1. Cancel 8.
1/25 • 7
2. Simplify.
7/25
The answer for this question will be 20 ft
8= 4x2 so 5x4=20ft