Question

For C it’s 75 D it’s 80

Answer 1

2. B / 288

3. A / 64mpf

Explanation:

2. Multiply the time and speed to get the answer. 4x72=288

3. Divide distance by time to get speed. 320/5=64

For future reference.

D = Distance / T = Time / S = Speed

D = TxS

T = S/D

S = D/T