Q. Are these ratios equivalent?7 men : 4 women16 men : 9 womenChoices:(A)yes(B)no
Calculate cross products: Calculate the cross products of the two ratios to check for equivalence.Cross product for 7 men : 4 women and 16 men : 9 women is 7×9 and 4×16.7×9=634×16=64
Compare cross products: Compare the cross products.Since 63 is not equal to 64, the ratios 7:4 and 16:9 are not equivalent.
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