Question

The price of flags offered by 3 companies are given. The company which offers cheaper deal is .

• A. Company A
• B. Company B
• C. Company C

Answer 1

The correct option is C Company C

Unit rate for Company A = $\frac{120}{12}$

$$\begin{array}{c}10\\ 12120\\ -\underset{–}{12}0\\ 200\end{array}$$

= 10 dollars
Similarly,
Unit rate for Company B = $\frac{126}{14}$
= 9 dollars

Unit rate for Company C = $\frac{120}{15}$
= 8 dollars

Hence, Company C offers the best deal.