Answer
It’s Now or Never to I Want to Hold Your Hand,
I Will Always Love You to I Want to Hold Your Hand,
White Christmas to Candle in the Wind.
Work Step by Step
Let’s try It’s Now or Never to I Want to Hold Your Hand
As per Values given
10 million to 12 million
{10 million}{12 million) = $\frac{10}{12} =\frac{5 \cdot 2}{6 \cdot 2} = \frac{5}{6}$.
Let’s try White Christmas to Candle in the Wind
As per Values given
30 million to 36 million
{30 million}{36 million) = $\frac{30}{36} = \frac{5 \cdot 6}{6 \cdot 6} = \frac{5}{6}$.