TechWiz Electronics makes a profit of

Question

$35 for each MP3 player sold and $18 for each DVD player sold. Last week, TechWiz sold a combined total of 130 MP3 and DVD players.

Let x be the number of MP3 players TechWiz sold last week. Write an expression for the combined total profit (in dollars) TechWiz made from MP3 and DVD players last week.

Answer 1

mp3 players --- x
DVD players --- 130-x

total = 35x + 18(130-x)

Answer 2

Thank you!