JersiahK769698 JersiahK769698

30-10-2022
Mathematics

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The length of Ryan's room was decreased by 7ft. The original length was 29ft. What is the percent decrease

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JacquelynnW485467 JacquelynnW485467

30-10-2022

[tex]\begin{gathered} Let\text{ the percentage increase by : X} \\ \frac{X}{100}\text{ }\times\text{ 29 = 7} \\ \frac{29X}{100}\text{ = 7} \\ 29X\text{ = 700} \\ X\text{ = }\frac{700}{29}\text{ = 24.1}3\text{ percent decrease.} \end{gathered}[/tex]

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