Question

divide 2hour 30 minutes in the ratio 1:4​

Answer 1

First convert 2 hours into minutes

2 x 60 = 120

So,

120 min + 30 min = 150 min

now divide 150 in 1:4

Note this formula

(a/a+b)n and (b/a+b)n

So, put the values in the formula

(1/1+4)150 and (4/1+4)150  are the two ratios.