(1.) Mateo has 340 books in his library. His teacher sends him more books and now he has 352. How many books did his teacher send? Choose the correct equation. (1 point)
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1 point
$30 - $10 = $9x
$1x - $10 = $20
340 + x = 352 so x= 12
1 answer
The correct equation is 340 + x = 352, where x represents the number of books his teacher sent.
7 answers