PSLEAsher had 6 bottles of beads. At first, each of the bottles contained the same number of beads. He took 11 beads from each bottle. After that, the total number of beads left in the 6 bottles was equal to the total number of beads in 4 of the bottles at first. What was the number of beads in each bottle in the end?
|
4 bottles at first |
Total bottles in the end |
Number |
4 |
6 |
Value |
1 u + 11 |
1 u |
Total value |
4 u + 44 |
6 u |
Number of beads in each bottle in the end = 1 u
Number of beads in each bottle at first = 1 u + 11
Number of beads in 4 bottles at first
= 4 x (1 u + 11)
= 4 u + 44
Total number of beads left in the 6 bottles was equal to total number of beads in 4 bottles at first.
6 u = 4 u + 44
6 u - 4 u = 44
2 u = 44
1 u = 44 ÷ 2 = 22
Number of beads in each bottle in the end = 22
Answer(s): 22