Find a number that is more than 50 but less than 100. when the number divided by 7, the remainder is 4. when the number is divided by 10, the remainder is 8. what is the number?

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

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8