Debra wants to save 500$ to buy a tv. She saves $18 each week. The amount, a (in dollars) that she still needs after W weeks is given by the following function.

Debra wants to save 500 to buy a tv She saves 18 each week The amount a in dollars that she still needs after W weeks is given by the following function class=

Respuesta :

A) first multiply 18 x 7 = 116, then subtract 500 - 116 = 384, so the answer is 384

B) first divide 384 from 18 which should give you 18, so the answer is 18