4 years ago

PLEASEEEEEE HELPPPP!!!!!!!!

Mathematics

1 answer:

alexdok [17]4 years ago

8 0

Step-by-step explanation:

it means 13 tables have 6 chairs

and 7 tables have 4 chairs

total chairs in the cafeteria= 13×6 + 4×7 = 78+28=106

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