Raymond B. answered • 07/31/22
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Math, microeconomics or criminal justice
7 Pennies and 27 Half Dollars
27 Half Dollars =27/2 = $13.50
7 Pennies = 7(.01) = $0.07
13.5 +.07 = $13.57
Promise J.
asked • 07/31/22Jennifer has a change jar that contains $13.57 in half dollars and pennies. The number of half dollars is 13 more than two times the number of pennies.
Jennifer has a change jar that contains $13.57 in half dollars and pennies. The number of half dollars is 13 more than two times the number of pennies. How many of each type of coin does she have?
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