Question

When buying commodities from a local shop, the total price ​​​​​___ the quantity of commodities.

• A. is directly proportional to
• B. is inversely proportional to
• C. is independent of
• D. increases logarithmically with

Answer 1

The correct option is A is directly proportional to

When the quantity of commodities increase, the total price also increases, such that the ratio of total price to the quantity remains constant. Hence, the total price is directly proportional to the quantity of commodities.