Question

5. Find the value of each of the following.
i. 25% of 12 m
ii. 30% of 1 kg
iii. 150% of 2 kg
iv. 45% of 1 litre
v.20% of 350 km
vi. 2.5% of * 750​

Answer 1

Answer:

i) 25/100 * 12 m = 3m

ii) 30/100 * 1kg = 0.3kg

iii) 150/100 * 2kg = 3kg

iv) 45/100 * 1 litre = 0.45 litres

v) 20% of 350 km = 70 km

vi) 2.5% of 750 = 18.75

Answer 2

1. 0.003km or 3m

2. 300g or 0.3kg

3. 3000g or 3kg

4. 450ml or 0.45L

5. 70km or 70000m

6. 18.75