Zoey earned a score of 51 on Exam A that had a mean of 46 and a standard deviation of 10. She is about to take Exam B that has a mean of 650 and a standard deviation of 40. How well must Zoey score on Exam B in order to do equivalently well as she did on Exam A? Assume that scores on each exam are normally distributed.

$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)

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )