Question

Gary is selling computers. Let t represent the total amount that he collects. He sells c computers. Each computer costs d dollars. Which equation can be used to model the total amount Gary collects from selling computers?

a. t = c * d
b. t = d - c
c. t = c + d
d. t = d / c

Answer 1

The equation that can be used to model the total amount Gary collects from selling computers is t = c * d. This equation represents the total amount collected, t, which is equal to the number of computers sold, c, multiplied by the cost per computer, d.

Step-by-step explanation:

The equation that can be used to model the total amount Gary collects from selling computers is t = c * d.

This equation represents the total amount collected, t, which is equal to the number of computers sold, c, multiplied by the cost per computer, d.

For example, if Gary sells 10 computers for $100 each, the equation would be t = 10 * 100, resulting in a total amount collected of $1000.