A student buys 10 notebooks and 10 pencils at the school store. Each notebook cost $2. The total cost is $30. Which equation can be used to

Question

A student buys 10 notebooks and 10 pencils at the school store. Each notebook cost $2. The total cost is $30. Which equation can be used to find the cost, p, of each pencil?

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bonexptip 3 years 2021-07-22T10:52:05+00:00 1 Answers 19 views 0

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  1. ThanhThu
    0
    2021-07-22T10:54:00+00:00
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    p=1

    work: 2×10=20
    30-20=10
    10/10=1
    1×10=10
    10+20=30

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