Where were the two cars in relation to each other when they began traveling? A. Car A was 60 miles east of car B.

B. Car A was 10 miles east of car B.

C. Car Beas 10 miles east of car A.

D. Car B was 20 miles east of car A.

D because two cars are traveling and they start at the same time and drive toward each other so they're going to meet when the distance traveled so the answer is D

C. Car Beas 10 miles east of car A.

Step-by-step explanation:

APE X

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.