Question

The Yert family hires a landscaping company for 30 weeks. There are two companies to choose from. Green Lawns charges $1 for the first time they service your lawn, and the price will multiply by a factor of 1.25 every week thereafter. Green Thumbs charges $200 for the first time they service your lawn, and then charges an additional $20 every week thereafter. At 30 weeks, if the Yert family chooses the company that is cheaper, how much money will they save?

Answer 1

Answer:

$133.77

I am pretty sure that this is the answer.

Step-by-step explanation:

1 + (1.25)^29 = 646.23

200 + (20 x 29) = 780

780 - 646.23 = 133.77

Tell me if I am wrong.

If right, please give me brainliest.

Answer 2

The money that should be saved in the case when Yert family chooses the company that is cheaper is $133.77.

Calculation of the saving amount:

Since

Green Lawns charges $1 for the first time they service your lawn, and the price will multiply by a factor of 1.25 every week thereafter. Green Thumbs charges $200 for the first time they service your lawn, and then charges an additional $20 every week thereafter.

So based on this, the following calculation to be done.

$1 + (1.25)^{29} = 646.23$

Now

$200 + (20 \times 29) = 780$

Now the saving amount should be

= 780 - 646.23

= 133.77

hence, The money that should be saved in the case when Yert family chooses the company that is cheaper is $133.77.

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