4.8
1
40 divided 240 = 0.16666666666666666
240 divided into the ratio 53 = 4.528301886792453
240
240
0.0004
240
240
50% of 240 is 120.
It takes 240/50 = 4.8 hours.It takes 240/50 = 4.8 hours.It takes 240/50 = 4.8 hours.It takes 240/50 = 4.8 hours.
2.4
15