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antiseptic1488 [7]

2 years ago

8

Can someone answer these 2 questions for me?

1 answer:

Valentin [98]2 years ago

4 0

For the first question x is equal to 4. You get this by adding 7x+2 and 3x and equal it to 42. And then solve algebraically so 10x+2=42
10x=40 so x equals 4
For the second question x is equal to 6.666 and y is equal to 9
You get this by getting x is to 10 as 4 is to 6 and you get y by 6 is to y as 4 is to 6
Hope this helps

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nikklg [1K]

Answer:

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Consider 15% as 15 because you always consider a percent out of 100, you can remember by the word 'cent' meaning 100.

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2 years ago

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Helpppppppp fast......

nadya68 [22]

1/2

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