A tune up automotive facility marks up its parts by 85%. Suppose that the facility charges it's customers $2.22 for each spark plug it sells. What is the facility's cost for each spark plug?

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step-by-step explanation:

idk

i hope i

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368