Heyy i need an answer for this,it’s 7th grade math!

4000 divided by 100 = 40
It will take her 40 weeks to reach 4000
However, 4000-1600=2400
In another 16 weeks she'll get back to 4000
The total of weeks she'll need to save will be 56.
She won't have enough money in 55 weeks.

4000 divided by 100 = 40

It will take her 40 weeks to reach 4000

However, 4000-1600=2400

In another 16 weeks she'll get back to 4000

The total of weeks she'll need to save will be 56.

She won't have enough money in 55 weeks.

Step-by-step explanation:

Clyde should have applied the power of a power rule and multiplied the exponents instead of adding them. The simplified form should be j to the 16th power.

     Just took the test!