Mathematics, 07.07.2019 20:20 marisolishwerd2265
Jill has $9.96 in nickles, pennies, and dollar bills. she has 12 more pennies than nickles and fove fewer dollar bills than nickles. how many of each does she have?
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How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
Jill has $9.96 in nickles, pennies, and dollar bills. she has 12 more pennies than nickles and fove...
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