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3 years ago

Solve for x. A) 46 B) 38 C) 45 D) 40

Mathematics

1 answer:

yarga [219]3 years ago

8 0

Answer:

C) 45

Step-by-step explanation:

By Basic Proportionality Theorem:

$\frac{x}{18} = \frac{20}{8} \\ \\x = \frac{18 \times 20}{8} \\ \\ x = \frac{360}{8} \\ \\ x = 45$

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<img src="https://tex.z-dn.net/?f=13-4x%3D1-x" id="TexFormula1" title="13-4x=1-x" alt="13-4x=1-x" align="absmiddle" class="latex

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Step-by-step explanation:

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