Find the ratio of 2 dozen to 1 score.
Step 1: Express the two quantities in common units
1 dozen =12.
∴2 dozen =24.
1 score =20.
Step 2: Find their ratio
2 dozen :1 score.
=24:20=6:5
Therefore, ratio of 2 dozen to 1 score 6:5.
Find the ratio between 2 dozen and 3 scores ( 1 score = 20 )