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Karo-lina-s [1.5K]
3 years ago
14

Drake spent $540 on books. Math books cost $60 and science books cost $80. If he bought a total of 8 books, how many of each kin

d did he buy?
Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
7 0
System of equations
(m + s = 8)60
60m + 80s = 540
60m + 60s = 480
20s = 60, s = 3
m + 3 = 8, m = 5
Solution: he brought 3 science and 5 math books
PIT_PIT [208]3 years ago
6 0

Answer:

He bought 4 in total

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