Write 2 systems of
an art teacher bought some large canvases
at $7 each and some small ones at $4 each,
paying $219 in total. altogether, he bought
39 canvases. how many large canvases did
he buy?

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Ответ:

mimi19374

10.02.2022

Mathematics

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Write 2 systems of an art teacher bought some large canvases at $7 each and some small ones at $4 each, paying $219 in total. altogether, he bought 39 canvases. how many large canvases did he buy?