Question

Jon and Lexi are playing a marble game. According to their rules, 6 points are awarded for each red marble collected and 2 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?

6r − 2b

6r + 2b

6r − 4b

8rb

Answer 1

wat u think?

Answer 2

Because you get 6 points per red marble, you can represent it by 6r. In the same way, you can represent points for blue marbles as 2b. Then, you add them together to get the total number of points. So the answer is 6r+2b.

Answer 3

Corectt! :)