Question

express each of the following ratio in its simplest form.
(a) 45 min to 1 hour
(b) 250g ti 1.5kg
(c) 75cm to 3.5m
(d) 15 month to 2 year
(e) 30 days to 5 week
(f) 250 paisa to 2 rupees
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Answer 1

Answer:

45 min = 45/60 hr (∵ 1 min = 1/60 hr) = 9/12 hr = 3/4 hrs.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

1) 1 hour = 60 minutes

45/60 hours to 9/12 hours

3/4 hours(ans)

2) 1 kg = 1000 g

1.5kg = 1500g

1500g :250g

6:1 (ans)

3) 1m= 100 cm

3.5m=350cm

350cm:75cm

70:15

14:3( ans)

4) 1 year=12 month

2 year = 24 months

24:12

2:1(ans)