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Chapter 2: Q58. (page 142)

Solve each proportion. If necessary, round to the nearest hundredth.

38=21t

Short Answer

Expert verified

The solution of the proportion is t=56.

Step by step solution

01

Step 1. Given information.

We have a proportion is38=21t.

To find the solution of the given proportion and then round it to the nearest hundredth.

02

Step 2. Apply concept.

We apply the cross-product concept and solve the given proportion.

Asxy=45鈬�5x=4y

03

Step 3. Calculation.

Solving the given proportion using the above rule.

38=21t鈬�3t=8脳21鈬�t=8脳213鈬�t=87鈬�t=56

Therefore, the solution of the proportion is t=56.

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Translate each sentence into an equation.

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