Question

Angel has $60 and his sister has $120. Angel saves $7 per week, and his sister saves $5 per week. Which equation and solution represent the number of weeks, w, it will take for the siblings to have the same amount of money?
A. 7w + 60 = 5w + 120; w = 30

B. 60w + 7 = 120w + 5; w = 30

C. Not here

D. 7w - 60 = 5w - 120; w = 30

Answer 1

Answer:

9 weeks

Step-by-step explanation:

Answer 2

Answer:

A. 7w + 60 = 5w + 120; w = 30

Step-by-step explanation:

• 60 + 7x = 120 + 5x
• 7x - 5x = 120 - 60
• 2x = 60
• x = 30