Question

18. An electronics store makes a profit of $25 for every portable DVD player sold and $55 for every DVD recorder sold. The managers target is to make at least $225 a day on sales of portable DVD players and DVD recorders. Write an inequality that represents the number of both kinds of DVD players that can be sold to reach or beat the sales target. Let p represent the number of portable DVD players and r represent the number of DVD recorders. (Choices are in comments)

Answer 1

25p+55r>=225

Step-by-step explanation:

25 DVD player-25p

55 recorder-55r

it inequality so it should be at least 225

25p+55r>=225

Answer 2

X is represents quantity of portable dvd "25x"
Y is represents quantity of dvd recorder "55y"
and 225 is the target of sales. the managers say to make target "at least" 225 so the equation should be 25x + 55y more or same as 225.

hope this help