A T-shirt printing machine takes 80 minutes to print 1120 shirts. Consider the number of shirts printed per minute. Find the constant of proportionality in this situation. b. Write an equation to represent the relationship. How many shirts are printed in 30 minutes?

Every minute there are 14 shirts made so there would be 420 shirts made in 30 minutes. Y=14x

Step-by-step explanation:

Divide 1120 by 80 to get 14 then you multiply 14 by 30 to get 420

Then to get an equation you write the number of shirts made per minute and then plug in how many minutes you want.

10 miles

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