Respuesta :

Step-by-step explanation:

10 ÷ 100 =0.1 × 50 = 5

50 + 5 = 55

the selling price of the shirt is $ 55

Answer:

Step-by-step explanation:

10%*50 then simplify do 0.1*50

50 + 5 = 55

the selling price of the shirt is $ 55