Samantha earns $7.50 per hour at her job. Her earnings were $33.75. Which equation could be used to calculate the number of
hours, x, Samantha worked?

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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5

step-by-step explanation:

c and d is your answers.

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