Convert .1935 to a fraction. simplify. a) 1935 10000 b) 215 1111 c) 387 2000 d) 43 2000

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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