Joseph has a savings account that accrues 2.2% each year along with a start up fee of $25 for having in the account opened. The following functions represent this situation. Let t represent the number of years the savings account is open, Let x represent the money in his savings account. f(t)=1.022t s(x)=x-25 Write a function to represent a resident reserved in the context of his problem.

question is incomplete.

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.