Question
The average number of beads Rael and Liam had was 112. The average number of beads Rael and Dylan was 68.5. Given that the ratio of the number of beads Liam had to the number of beads Dylan had was 5 : 2, find the number of beads Rael had.
4 m

Click button first when a symbol is required. X

The average number of beads Rael and Liam had was 112. The average number of beads Rael and Dylan was 68.5. Given that the ratio of the number of beads Liam had to the number of beads Dylan had was 5 : 2, find the number of beads Rael had.