X has one and a quarter times as many as Y, and Z has one and a quarter times as many as X. Altogether, they have 61.
How many do Z, Y and X have, respectively?
1
25, 16, 20
2
20, 16, 12
3
25, 20, 16
4
16, 20, 25
X has one and a quarter times as many as Y, and Z has one and a quarter times as many as X. Altogether, they have 61.
How many do Z, Y and X have, respectively?