Write an equation and solve to find the solution to the following problem.

You have $27 to spend at the mall and a coupon for $6 off at your favorite store. A t-shirt costs $11. How many t-shirts can you buy using your coupon and money?
(1 point)
Responses

1 shirt
1 shirt

2 shirts
2 shirts

3 shirts
3 shirts

4 shirts
4 shirts

1 answer

Let x be the number of t-shirts that can be bought.

The cost of each t-shirt after the coupon is applied is $11 - $6 = $5.

We can write the equation: 5x + 6 = 27.

Subtracting 6 from both sides, we have: 5x = 21.

Dividing both sides by 5, we get: x = 21/5 = 4.2.

Since we cannot buy a fraction of a t-shirt, we can conclude that you can buy 4 t-shirts using your coupon and money.