1.There were 12 people on the jury. There are 4 more men than women. How many men were there?

Mathematics

1 answer:

xeze [42]3 years ago

6 0

1. 8
2. 42
3. 16 > I think

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Step-by-step explanation:

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$\frac{2}{3}x+\frac{2}{5}y=26\\\\\frac{2\times 5}{3\times 5}x+\frac{2\times 3}{5\times 5}y=26\\\\\frac{10}{15}x+\frac{6}{15}y=26\\\\\frac{10x+6y}{15}=26\\\\10x+6y= 26\times 15\\10x+6y = 390\\2(5x+3y)=390\\5x+3y=\frac{390}{5}\\\\5x+3y=195 \ \ \ \ equation \ 2\\$