Answer:
150
Step-by-step explanation:
Answer:
the answer is letter A
Step-by-step explanation:
Answer:
100.
Step-by-step explanation:
100 + 0 = 100
100 ÷ 1 = 100
Average speed = total miles driven / total driving time
average speed = (150 + 100) / (3 + 1 1/2) =
250 / (4 1/2) =
250 / (9/2) =
250 * 2/9 =
500 / 9 = 55.55 mph