Add (giving answer in kg) : (i) 2.06 kg and 57.864 kg (ii) 778 gm and 1.939 kg (iii) 0.065 kg and 4023 gm
Answers:
(i) 2.06 kg + 57.864 kg
= 2.060 kg + 57.864 kg = 59.924 kg
(ii) 778 gm + 1.939 kg
= (778/100) kg + 1.939 kg
= 0.778 kg + 1.939 kg
= 0.778 kg + 1.939 kg = 2.717 kg
(iii) 0.065 kg + 4023 gm
= 0.065 × 1000 gm + 4023 gm
= 65 gm + 4023 gm = 4088 gm
Or (4088/1000) = 4.088 kg