A store that sells skis buys them from a manufacturer at a wholesale price of 57. the stores markup rate is 50% What price does the store charge it's customers for the skis​

$85.50

Step-by-step explanation:

57 * .5 = 28.5

28.5 + 57 = 85.5

therefore, the answer would be $85.50

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

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