There are 20 chikoos in a box. Each chikoo weighs 150 grams. Find the total mass of the chikoos, in kilograms, in
- 1 box
- 4 such boxes
(a)
1 kg = 1000 g
Total mass of chikoos in 1 box
= 20 x 150
= 3000 g
= 3 kg
(b)
Total mass of chikoos in 4 boxes
= 4 x 3
= 12 kg
Answer(s): (a) 3 kg; (b) 12 kg