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4 years ago

Please help me I don't know the answer

Mathematics

1 answer:

lisabon 2012 [21]4 years ago

7 0

5.8 times 2 equals 11.6.
11.6 + 4d=32
32-11.6= 20.4
20.4=4d
5.1=d
The notebooks cost $5.10 each.

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