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Mathematics, 26.07.2019 08:50 acaciafiedler2003

After 12 girls left the school assembly the ratio of the number of boys to girls is 3 to 4. if there were w boys at the assembly, write an algebraic expression for the number of girls at the beginning of the assembly in terms of w

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After 12 girls left the school assembly the ratio of the number of boys to girls is 3 to 4. if there...

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