Mathematics
19.01.2020 13:20
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the student council sold pennants and pom poms. the pom poms cost .75 more than

the student council sold pennants and pom poms. the pom poms cost .75 more than the pennants two pennants and two pom poms cost 6.50. what are the prices for the pennants and pom poms?
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kingbob101
kingbob101
4,7(12 marks)

1 pennant is 1.25, 1 pom is 2


the student council sold pennants and pom poms. the pom poms cost .75 more than the pennants two pen
kyrabrown33
kyrabrown33
5,0(7 marks)

Step-by-step explanation:

We can plug this into a formula and get

5,500 = 19,700(.9075)^{?}

the .9075 comes from 1 - the depreciation value of 9.25% which converts to .0925 in decimal form.

? is what we are trying to solve for.

We can divide both sides by 19,700 and we get

\frac{55}{197} = (0.9075)^?

so ? is about 13.

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