Answer:
0.05?
Step-by-step explanation:
0.2 are taken by oarents
3/4 = 0.75 were taken by parents
0.20 + 0.75 = 0.95
1.00 - 0.95 = 0.05
that is unsolvable coz no double decimal can be used
768
128*6=768
16:24,8:12,4:6,2:3 are all equalvalent