Question

Jon and Lexi are playing a marble game. According to their rules, 4 points are awarded for each red marble collected and 3 points are awarded for each blue marble collected. Which expression represents Jon's total score if he has r red marbles and b blue marbles?

4r − 3b
2r − 3b
4r + 3b
7rb

Answer 1

4r+3b

Explanation:

4 red awarded = 4r

3 blue awarded = 3b

Score = 4r + 3b

Answer 2

i believe the answer is 4r - 3b