Mrs. rosso has to travel 390 miles on a highway. she drives 130 miles in 2 hours. if she has 7 hours to travel at that rate, will she arrive at her destination on time?
a) yes she will arrive 1 hour early
b) yes she will arrive 4 hours early
c) no she will arrive 1 hour early
d) no she will arrive 4 hours late

The correct option is A.

Step-by-step explanation:

Total distance = 390 miles

It is given that she drives 130 miles in 2 hours.

The speed is 65 miles per hour.

We need to find the time in which Mrs.Rosso covers 390 miles at the rate of 65 miles per hour.

It means she can cover 390 miles in 6 hours. She have 7 hours. It means  she will arrive 1 hour early.

yes, she arrive at her destination on time.

Therefore the correct option is A.

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