Answer: There are 3 t-shirts he can buy using his coupon and money altogether.
Explanation:
Since we have given that
Amount he can spend at the mall = $27
Amount he get on coupon off at any favourite store =$6
Total money he can spent on T-shirt is given by
[tex]27+6=\$33[/tex]
Cost of each T-shirt = $11
Number of T-shirt is given by
[tex]\frac{\text{ total amount}}{\text{No. of t-shirts}}=\frac{33}{11}=3[/tex]
Hence, there are 3 t-shirts he can buy using his coupon and money altogether.