Week 7 DQ 2 Mountainside Fleece sold 40 neckwarmers

Week 7 DQ 2 Mountainside Fleece sold 40 neckwarmers - + = x...

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Mountainside Fleece sold 40 neckwarmers. Solid-color neckwarmers sold for $9.90 each and print ones sold for $12.75 each. In all, $421.65 was taken in for the neckwarmers. How many of each type were sold?
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Unformatted text preview: + = x y 40 . + . = . 9 9x 12 75y 421 65 =-x 40 y .- + . = . 9 940 y 12 75y 421 65- . + . = . 396 9 9y 12 75y 421 65 . = . 2 85x 25 65 = x 9 + = x y 40 + = 9 y 40 = y 31 9 solid neckwarmers 31 print ones...
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This note was uploaded on 04/20/2011 for the course MATH 116 taught by Professor Mcmillian during the Spring '09 term at University of Phoenix.

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