Question

1. rahmi bought 1 pair of jeans and 2 t-shirts. how much did rahmi spend? write equations to solve. use letters to represent unknown quantities.

topic 11 | lesson 11-3 135
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Explanation:

Step1: Define unknown variables

Let $J$ = cost of 1 pair of jeans, $T$ = cost of 1 T-shirt, $S$ = total spent.

Step2: Assign given prices

$J = 18$, $T = 8$

Step3: Write total cost equation

$S = J + 2T$

Step4: Substitute values and calculate

$S = 18 + 2\times8 = 18 + 16 = 34$

Answer:

Rahmi spent $\$34$.