With the current, a motorboat can travel 48 mi in 3 hrs. against the current, the boat requires 4h to travel the same distance. find the rate of the boat in calm water and the rate of the current

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation:

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.