Question

Express each of the following ratios in simplelest form :

Answer 1

a) 8.5/10
= 85/100= 17/20

b) 1hr 5min= 65 min
so ; 65/45= 13/9

c) 3days= 24 x 3 = 72 hr
so; 72/30= 12/5

d) 2m= 200cm
so; 200/24= 25/3

Answer 2

Heya here is your answer

Qc answer

8:5:10

8.5
___ x 10
10

The ten ten will cut and simply it will be 85/100

After divided by this we get answer as 17
_
20

As 85 and 100 are divisible by 5

F) 3 days : 30hrs

1day =24 hours
3 days =3x 24hr
=72hrs

So, 72/30 or
72
__
30

=36
____
15

=12
___
5



G ) 2m:24 cm

1 m =100cm
So 2 m=2 *100cm
=200cm


Therefore, 200 /24
=25/3
As we have done it in a simplest form