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Elodia [21]
3 years ago
10

Greg has 21 new magazines to read. Let M be the number of magazines he would have left to read after reading R of them. Write an

equation relating M to R.Then use this equation to find the number of magazines he would have left to read after reading 12 of them.
Mathematics
1 answer:
Rina8888 [55]3 years ago
7 0

M = 21 - R is our equation. Plug your value of 12 into the equation for R.

M = 21 - 12.

M = 9.

Greg would have 9 magazines left after reading 12 of them

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