Sam takes a job with a starting salary of $50,000 for the first year. he earns a 4% increase each ear. which expression gives the partial sum, s3, (in thousands)?

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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is this part of a question or something

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