1
The ratio of red marbles to blue marbles in a bag is 3 : 5. The ratio of blue marbles to yellow marbles is 2 : 1. Calculate the ratio of red marbles, blue marbles and yellow marbles.
-
- 5 : 10 : 6
-
- 6 : 10 : 5
-
- 10 : 5 : 6
-
- 10 : 6 : 5