Question

#15 find the unknown value in the pair of equivalent fractions.
$\frac{14}{20} = \frac{?}{60}$
#16 find the unknown value in the pair of equivalent fractions.
$\frac{5}{?} = \frac{25}{100}$

Explanation:

Problem #15

Step1: Analyze fraction equivalence

For equivalent fractions \(\frac{14}{20}=\frac{?}{60}\), find the scale factor from 20 to 60. \(60\div20 = 3\).

Step2: Multiply numerator by scale factor

Multiply 14 by 3: \(14\times3 = 42\).

Step1: Analyze fraction equivalence

For \(\frac{5}{?}=\frac{25}{100}\), find the scale factor from 5 to 25. \(25\div5 = 5\).

Step2: Divide denominator by scale factor

Divide 100 by 5: \(100\div5 = 20\).

Answer:

42

Problem #16