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nydus/The First Steps in AlgebraPublic

Page 217 of 227

Table of Contents

Cube Roots of Compound Expressions.

$20$ and $16$ .

Velvet, $ $6$ ; silk, $ $3$ .

Wheat, $ $1$ ; rye, $ $\frac{4}{5}$ .

Tea, $ $\frac{1}{2}$ ; coffee, $ $\frac{1}{4}$ .

Horse, $ $92$ ; cow, $ $64$ .

[5]Exercise67.

$\frac{3}{7}$ .

$\frac{13}{25}$ .

$\frac{3}{20}$ .

$\frac{5}{21}$ .

$\frac{7}{22}$ .

[4]Exercise68.

$45$ .

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