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tester [92]
2 years ago
15

Sean has an annual shoe budget of $640. On average, a pair of Jordans cost $160, and a pair of Adidas cost $40.

Mathematics
1 answer:
Vinil7 [7]2 years ago
8 0

2 combinations using the entire budget would be 3 pairs of Jordans and 4 pairs of Adidas, and 2 pairs of Jordans and 8 pairs of Adidas; 1 combination under budget would be 2 pairs of Jordans and 4 pairs of Adidas; and 1 combination over budget would be 4 pairs of Jordans and 4 pairs of Adidas.

Given that Sean has an annual shoe budget of $ 640 and on average, a pair of Jordans cost $ 160, and a pair of Adidas cost $ 40, to provide 2 combinations that use his entire budget, 1 combination that would be under budget, and 1 combination that would be over his budget, the following calculations must be made:

Using the entire budget:

  • Combination 1 = 3 x 160 + 4 x 40 = 640 = 3 pairs of Jordans and 4 pairs of Adidas
  • Combination 2 = 2 x 160 + 8 x 40 = 640 = 2 pairs of Jordans and 8 pairs of Adidas
  • Combination 3 = 1 x 160 + 12 x 40 = 640 = 1 pair of Jordans and 12 pairs of Adidas

Under budget:

2 x 160 + 4 x 40 = 480 = 2 pairs of Jordans and 4 pairs of Adidas

Over budget:

4 x 160 + 4 x 40 = 800 = 4 pairs of Jordans and 4 pairs of Adidas

Learn more about combinations in brainly.com/question/8018593

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3 years ago
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-Dominant- [34]
ANSWER


\frac{1}{6}  \: yards

EXPLANATION

It was given that, Joan has


\frac{1}{2} \:  yard \: of \: felt

and she will use

\frac{1}{3}
of it to make place cards.


We want to find how felt she will use for place cards.


We just have to find,

=  \frac{1}{3}  \: of \:  \frac{1}{2}



=  \frac{1}{3}  \times  \frac{1}{2}


=  \frac{1}{6}

Therefore Joan will use

\frac{1}{6}


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