Question

3. Express as ratios
a) 5 minutes to 30 seconds
b) 650g to 6 kg​

Answer 1

Step-by-step explanation:

a) 5 minutes = 300 seconds

30 seconds = 30 seconds

Ratio - 300:30 = 10:1

Therefore, the ratio of 5 minutes to 30 seconds is 10:1

b) 650 g = 650 g

6 kg = 6000 g

Ratio - 650:6000 = 13:120

Therefore, the ratio of 650g to 6kg is 13:120

Answer 2

Answer:

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a)5minutes=60×5=300seconds

30 seconds =30 seconds

So,the ratio is 300:30=10:1

b)650g=650g

6kg=6×1000=6000g

so,the ratio is 650:6000=13:120