Angelica was packing marbles to take with her to camp. Each bag had 2 red marbles and 6 green marbles.
1. She needs to fill 10 bags. How many red and green marbles does she need?
2. If she has 20 green marbles, How many red marbles?
3. She has 24 marbles to pack. How many red marbles and how many green marbles.
DO YOU THINK YOU CAN SOLVE MY PROBLEMS?