X=625
His savings is 25% of his monthly budget
25% of 2500 is 625
A proportion is a pair of equal ratios.
Answer: 45.3mph
Step-by-step explanation:
There is a formula that relates the distance calculated by the product of speed and time.

d = distance
v = speed
t = time
If we take a look at your problem, you have a distance of
= 
and a time of;
of an hour
and you need to find the average speed (v)

Solve for v;


Multiply by the reciprocal of the fraction in the denominator. Or simply invert the denominator and multiply by the numerator.

