If a distribution follows the binomial distribution with n = 60 and probability of success of 0.15, calculate the mean and variance.

Choose one

Mean = 60, Variance = 0.15

Mean = 21, Variance = 8.215

Mean = 12.5, Variance = 9.375

Mean = 9, Variance = 7.65

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

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