Mathematics, 23.04.2021 23:00 jaydenboi604

Please help its urgent Alexandra finds out that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 hair cuts and 4 hair dyes takes 450 minutes. How long does it take her to do 1 haircut.
3x+2y=315
2x+4y=450
30 minutes
45 minutes
60 minutes 3x+4y=450
90 minutes 2x+4y=315

Answers: 2

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Please help its urgent Alexandra finds out that she can give 3 haircuts and 2 hair dyes in 315 min...

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Please help its urgent Alexandra finds out that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 hair cuts and 4 hair dyes takes 450 minutes. How long does it take her to do 1 haircut. 3x+2y=315 2x+4y=450 30 minutes 45 minutes 60 minutes 3x+4y=450 90 minutes 2x+4y=315

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Another question on Mathematics

Please help its urgent Alexandra finds out that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 hair cuts and 4 hair dyes takes 450 minutes. How long does it take her to do 1 haircut.
3x+2y=315
2x+4y=450
30 minutes
45 minutes
60 minutes 3x+4y=450
90 minutes 2x+4y=315