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Chapter 2: Q5. (page 114)

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

4u=2835

Short Answer

Expert verified

The value of u=5.

Step by step solution

01

Step-1. Define equivalent ratios.

Equivalent ratios are two ratios which have same relationship between the numbers.

02

Step-2. Find the cross products.

The given ratios can be simplified by doing cross product:

4u=2835435=28u

03

Step-3. Simplify for u.

To further simplify, divide each side by 28.

435=28u140=28u14028=28u285=u

Therefore, the value of u=5.

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