The total revenue R is directly proportional to the number of units sold x . When $800$ units are sold, the revenue is $\$ 3,125$ . Find the revenue when $600$ units are sold. Round your answer to the nearest dollar.
A) $\$ 3,481$
B) $\$ 2,344$
C) $\$ 2,361$
D) $\$ 2,696$
E) $\$ 1,992$

Question

Quizplus · Accepted Answer

Since revenue R is directly proportional to the number of units sold x, we can write R = kx, where k is the constant of proportionality. Given R = $3,125 when x = 800, we find k = 3125 / 800. To find the revenue when 600 units are sold, we use R = k * 600, leading to R = $2,344 after rounding.

The Total Revenue R Is Directly Proportional to the Number 800800800

The Total Revenue R Is Directly Proportional to the Number $800$