Question

Amber mother gives her $15and she saves $3 a week. The expression 15+3w gives the amount she saves after w weeks. How much money will Amber have saved after 2 weeks,5 weeks, and 10 weeks

Answer 1

After 2 weeks:
15+3(2)=15+6= $21
After 5 weeks:
15+3(5)=15+15= $30
After 10 weeks:
15+3(10)=15+30= $45

Hope this helps

Answer 2

Answer:Amber have saved money after 2 weeks = $6,

After 5 weeks=$30

After 10 weeks =$45

Explanation:

Given: Amber mother gives her $15and she saves $3 a week.

The expression
`15+3w` gives the amount she saves after w weeks.

At w=2,

Saved money =
`15+3(2)=15+6=\$6`

At w=5,

Saved money =
`15+3(5)=15+15=\$30`

At w=10,

Saved money =
`15+3(10)=15+30=\$45`

Hence, Amber have saved money after 2 weeks = $6,

After 5 weeks=$30

After 10 weeks =$45