Final answer:
To determine if two ratios form a proportion, we check if the cross products are equal.
Step-by-step explanation:
To determine if the ratios 1/2 and 0/60 form a proportion, we need to check if they are equivalent. In a proportion, the cross products are equal. The cross product of 1/2 and 0/60 is 0/120, which is equal to 0. Since the cross products are not equal, the ratios do not form a proportion.
Learn more about Proportions in Mathematics