David bought 9 t-shirts for $36. The store charges a 6.5% sales tax on the total cost. What will be the total cost of the shirts, including tax?

Total cost of 9 t-shirts = $36

Percentage of tax on the total cost = 6.5%

Tax on the total cost :

Thus, the total tax on the shirts = $2.34

Total cost of the shirts including tax :

Therefore, the total cost of the shirts including tax = $38.34

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.