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Mathematics 24 Online
OpenStudy (s117):

help

OpenStudy (s117):

|dw:1424121786519:dw|

OpenStudy (anonymous):

Each tree is 390 so without the discount the price would be 390x4

OpenStudy (s117):

1560

OpenStudy (anonymous):

With the discount the price would be (390x3)+(390- .8*390)

OpenStudy (s117):

* by 3 or 4?

OpenStudy (anonymous):

Do you understand why I multiplied by .8?

OpenStudy (s117):

yea 80%

OpenStudy (anonymous):

The first 3 are regular price correct?

OpenStudy (s117):

yup

OpenStudy (anonymous):

So its only by 3

OpenStudy (s117):

yup

OpenStudy (s117):

you llost me

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