How will adding the value 75 affect the mean and median of the data set 1, 5, 7, 9 , 9, 10?

a.
the mean increases and the median stays the same.

b.
the mean and the median increase by the same amount.

c.
the median increases and the mean stays the same.

d.
the median increases less than the mean increases.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.

$79500

step-by-step explanation:

75000÷100=750750×106=79500