The table shows how many miles Sally drove, y, in x hours. What is the constant rate of change in the number of miles Sally drove?

(X)73.2miles=the change in the constant rate of miles.

the number of miles times 73.2 equals the constant change of miles.

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500