Write the ratio of the first measurement to the second measurement. Compare in inches.
5 feet to 9 inches

Yo sup??

First measurement=5 feet

=5*12 inches

=60 inches

Second measurement=9 inches

ratio=60:9

=20:3

Hope this helps.

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.