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Fundamental Concepts (Including Fundamental Operations) — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSFundamental Concepts (Including Fundamental Operations)2 Marks
Question
Simplify: $\frac{7}{30}$ of $\left(\frac{\mathrm{p}}{3}+\frac{7 \mathrm{p}}{15}\right)$
✓

Answer


$\begin{aligned} & \frac{7}{30} \text { of }\left(\frac{\mathrm{p}}{3}+\frac{7 \mathrm{p}}{15}\right) \\ & =\frac{7}{3} \text { of }\left(\frac{5 \mathrm{p}+7 \mathrm{p}}{15}\right) \\ & =\frac{7}{30} \times \frac{12}{15} \mathrm{p} \\ & =\frac{14 \mathrm{p}}{75}\end{aligned}$

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