Answer:
The perimeter is multiplied by 5.
Step-by-step explanation:
Perimeter of a rectangle:
The perimeter of a rectangle with sides l and w is given by:

The side lengths of a rectangle are all multiplied by 5.
This means that
. So

What happens to its perimeter?
The rate is:

The perimeter is multiplied by 5.
Answer:
5
Step-by-step explanation:
Answer:
1/(c - d)
Step-by-step explanation:
Multiply numerator and denominator by cd, then factor the denominator and cancel the common factor. (The result is restricted to c+d ≠ 0.)

25m/90minutes = .278 mile/minute
Divide 25/90 to get .278
Hope that helps