Question

5. Determine if the following ratios form a proportion. Also write the middle terms
and extreme terms when the ratios form a proportion:
(1) 25 cm : 1 m and 40: 3160
(ii) 39 litre : 65 litre and 6 bottles : 10 bottles
(iii) 2 kg : 80 kg and 30 sec : 5 minutes
(iv) 200 g:2.5 kg and 34: 350.
Step by step explain​

Answer 1

Answer:

answer 1 is not in proportion..

Step-by-step explanation:

first convert the units..

because we aleready know..ratio is defined as comparison of same quenties with same units..

there fore convert all units..in cm or m..

i convert units in cm..

1 meter is equal t0 100 cm..