Question

Please help answer my hegarty maths question.

Answer 1

Answer:

$let \: total \: strength. = x \\ women = \frac{4x}{7} \\man =x - \frac{4x}{7} = \frac{7x - 4x}{7} = \frac{3x}{7} \\so \: ratio \: of \: men \: to \: women = \frac{ \frac{3x}{7} }{ \frac{4x}{7}} = \frac{3x}{7}\times \frac{7}{4x} = \frac{3}{4} = 3\ratio4$

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