2 years ago

Write the phrase as a numerical expression; the product of 5 and 7

Mathematics

1 answer:

steposvetlana [31]2 years ago

8 0

Answer: 12 = 7 + 5

Step-by-step explanation:

12 = 7 + 5

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Answer:

$\#\text{ of 8-onion bags: }4,\\\#\text{ of 3-onion bags: }3$

Step-by-step explanation:

Let $a$ be the number of bags with 8 onions and let $b$ be the number of bags with 3 onions. We have the following system of equations:

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Subtracting $b$ from both sides of the first equation, we get $a=7-b$ . Substitute this into the second equation:

$8(7-b)+3b=41,\\56-8b+3b=41,\\56-5b=41,\\-5b=-15,\\b=\boxed{3}$

Therefore, the number of 8-onion bags is:

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Thus, the chef got 4 8-onion bags and 3 3-onion bags.

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