What is an expression for the sale price of a bracelet that has been discounted 20% from its
sticker price? Evaluate the expression for a sticker price of $40. Use the variable for the sale
price and for the sticker price.
a. = − 0.2; $32
b. = + 20; $840
c. = + 0.2; $40
d. = − 0.8; $8

Respuesta :

The best and most correct answer among the choices provided by the question is the second choice, b. = + 20 ; $ 840.
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