Jacob bought 7 t-shirts for 32.90. Kyle bought 12 T-shirts for $60.00. Brendan found a store online where he can buy a package of 8 T-shirts. These T-shirts sell at the same rate as the t-shirts Jacob bought. How much does Brendan pay for the package of 8 T-shirts?

The answer to your question is $37.6

Step-by-step explanation:

Data

Jacob 7 t-shirts for $32.90

Kyle   12 t-shirts for $60

Brendan 8 t-shirts  for ?

Process

1.- Calculate the cost that Jacob pay for each t-shirt.

      cost of each t-shirt = $32.90/7

                                      = $4.7

2.- Calculate the cost of each t-shirt by 8

      Brendan payed for 8 t-shirts = 8 x 4.7

                                                      = $ 37.6

you can use a^2+ b^2=c^2