Question

Mrs. Gartland bought X number of shirts for the new members of record the class for X number of shirts including $3.99 shipping was $77.49. Each shirt cost $12.25 there was no sales tax on this purchase which equation can be used to find X

Answer 1

6 shirts were bought

Explanation:

12.25x + 3.99 = 77.49

subtract 3.99 from both sides

12.25x = 73.50

divide both sides by 12.25

x = 6