Question

Calculate:
(a) 15% of 10 kg l kg
(b) 20% of 120 m l m
(c) 25% of 2 hours min
(d) 33.33 % of 9 litres to the nearest litre

Answer 1

Answer:

a) 1.5kg

b) 24m

c) 30mins

d) 3 litres

Step-by-step explanation:

a) 15% of 10kg = 15/100 × 10 = 1.5kg

b) 20% of 120m = 20/100 × 120 = 1/5 × 120 = 24m

c) 25% of 2 hours = 25/100 × 120 = 1/4 × 120 = 30mins.

d) 33.33% of 9 litres = 0.3333 × 9 = 2.9997 litres = 3 litres