Which system of equation
3.1 lizzy has 30 coins that total $4.80. all of her coins are dimes....
Mathematics, 31.07.2019 06:10 greystokey
Which system of equation
3.1 lizzy has 30 coins that total $4.80. all of her coins are dimes. d and quarters, q. which
models this situation?
d+q = 4.80
d+q=30
10.10d +0.250 = 30
b.)
10.10d +0.25q = 4.80
d + 0 = 30
10.25d + 0.100 = 4.80
d.)
d + 0 = 4.80
10.25d +0.10q = 30
Answers: 2
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