Angel has $60 and his sister has $120. Angel saves $7 per week, and his sister saves $5 per week. Which equation and solution re

Question

3 years ago

6

Angel has $60 and his sister has $120. Angel saves $7 per week, and his sister saves $5 per week. Which equation and solution re

present 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

Mathematics

2 answers:

dusya [7] · Answer 1 · 2022-05-16T11:51:43+03:00

dusya [7]3 years ago

7 0

Answer:

9 weeks

Step-by-step explanation:

borishaifa [10] · Answer 2 · 2022-05-16T14:19:15+03:00

borishaifa [10]3 years ago

6 0

Answer:

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

Step-by-step explanation:

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