Question

question 10
2.5 pts
betty wants to buy a couch that costs $450. she has $135 in her savings account and plans to save $35 each week. select an equation that could be used to determine the number of weeks, w, betty will have to save before she can buy the couch.
○ $450 = 135 + 35w$
○ $450 = 135 - 35w$
○ $35 = 450w - 135$
○ $135 = 450 + 35w$

Explanation:

Step1: Define total cost equation

Total cost = savings + weekly savings × weeks

Step2: Substitute given values

$450 = 135 + 35w$

Step3: Match to options

The equation matches the first option.

Answer:

A. $450 = 135 + 35w$