3 years ago

I don’t really understand what to do on these questions and could you tell me the ratio to solve the rest? The ratio is 10:5

Mathematics

2 answers:

Galina-37 [17]3 years ago

4 0

You need a picture for me to answer

jenyasd209 [6]3 years ago

4 0

Answer:

we need a page to see the questions

Step-by-step explanation:

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Please help me with an addition formula problem!

andrew-mc [135]

2a + 3b = 6
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We multiply the first equation by 5 and the second by 2 and and subtract the second from the first:

10a + 15b = 30
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11b = 22
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2a + 3(2) = 6
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Checking,
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3 years ago

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Answer:

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3 years ago

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Irina-Kira [14]

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3 years ago

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Nikitich [7]

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2 years ago

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