Question

Delaney wants to start saving money to buy a 3-D printer. If she needs to save at least $300.00 to pay for it and has decided to save $15.00 per week from doing chores around the house. Which inequality can be used to find how many weeks will it be before she can purchase the 3-D printer?
15x\geq 30015x≥300


\frac{x}{300} \geq 15
300
x
​
≥15


15x \leq 30015x≤300


\frac{x}{300} \leq 15
300
x
​
≤15

Answer 1

Answer:

20 weeks

Step-by-step explanation:

30/15=2

300/15=20

20 weeks