Cindy had some decorative lights. She usedof the decorative lights for 12 small Christmas trees. She used of the remaining decorative lights for 10 big Christmas 4 trees. Given that each big Christmas tree had 16 more decorative lights than each small Christmas tree, how many decorative lights did Cindy have at first?
Cindy had some decorative lights. She usedof the decorative lights for 12 small Christmas trees. She used of the remaining decorative lights for 10 big Christmas 4 trees. Given that each big Christmas tree had 16 more decorative lights than each small Christmas tree, how many decorative lights did Cindy have at first?
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 60SE: In a bag, a child has 325 coins worth $19.50. There were three types of coins: pennies, nickels, and...
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