74.9k views
5 votes
mia is saving up to by a new video game. she has 10$ saved so far and she can save 2$ from her allowance each week. how long will it take for her to save up the 28 dollars she needs

User Cms
by
7.7k points

1 Answer

2 votes

Final answer:

Mia will need 9 weeks to save up the $28 she needs.

Step-by-step explanation:

To find out how long it will take for Mia to save up the $28 she needs, we can set up an equation. Let x represent the number of weeks it will take Mia to save up the money. We know that Mia has $10 saved so far and she can save $2 from her allowance each week. So, the equation is: 10 + 2x = 28. Now we can solve for x. Subtract 10 from both sides of the equation: 2x = 18. Divide both sides by 2: x = 9. It will take Mia 9 weeks to save up the $28 she needs.

User Wesely
by
6.8k points