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I Need Help Fast Please!!

Tami has set a goal to save more than $320. So far, she has saved $100, and she plans to save $20 each week from her after-school job.

Let w represent the number of weeks that Tami saves money.

Are these statements true or false?

1. To reach her goal, Tami will need to save for more than 21 weeks.

2. To reach her goal, Tami will need to save for more than 11 weeks.

Respuesta :

These are false. Tami will need to work 11 weeks to get to her goal. To find out this problem, first take out the 100 from the 320 which then gives you 220.  Then divide 220 by 20 which gives you 11. 1 is wrong because Tami does not have to work more than 21 weeks to get to her goal. 2 is also wrong because Tami does not need to save more that 11 weeks to get to her goal, she has to work 11 weeks only. 

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