Raymond B. answered 11/04/22
Math, microeconomics or criminal justice
25Q + P = 199
P=10+2Q
25Q + 10+2Q = 199
27Q = 189
Q = 189/27 = 7 Quarters
P = 10+2(7) = 24 Pennies
Kiara M.
asked 11/04/22Sahana has a change jar that contains $1.99 in pennies and quarters. The number of pennies is 10 more than two times the number of quarters. How many of each type of coin does she have?
Raymond B. answered 11/04/22
Math, microeconomics or criminal justice
25Q + P = 199
P=10+2Q
25Q + 10+2Q = 199
27Q = 189
Q = 189/27 = 7 Quarters
P = 10+2(7) = 24 Pennies
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