Kelsey can buy 3 sweatshirts for a total of $30. How much would it cost if she were to buy 4 sweatshirts at the same price?

$40

Step-by-step explanation:

30 divided by 3 is 10 so 4 multiplied by 10 is $40

Multiply the numbers.

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Combine multiplied terms into a single fraction.

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Subtract  8  from both sides of the equation.

Multiply all terms by the same value to eliminate fraction denominators.

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Cancel multiplied terms that are in the denominator.

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Multiply the numbers.

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Divide both sides of the equation by the same term.

Simplify.

Solution.

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