Cale sells cars at a local dealership. he earns a 10% commission on each car he sells. how much commission will cale earn on a car that sells for $18,000?

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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the correct answer is 1: 2

step-by-step explanation:

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