Simplify the ratio! see if you can do it.?

Question

25cm

_____ =

2m

18ft

____ =

2yd

2ft

____ =

24in

6km

_____ =

9km

Answer 1

can do it. but yu may not understand how we got it,

Hnt> these type of operation should be done with same units. convert  the values to a common unit.

1:  25 cm/2m =25cm/200cm

    =>1/8

2:18ft/2yds=18ft/6 ft  (1 yd=3ft)

similarly  1 ft=12 in

hope yu got it..

Answer 2

I could only do a few in my head i would have to convert the others over to the same scale to be able to.

e.g

18ft-------18ft

____ =_____=3ft or3:1

2yd ------- 6ft

Answer 3

1:8; 3:1; 1:1; 2:3

Answer 4

1/8

3/1

1/1

2/3