Mathematics for IGCSE & O level - Limits Of Accuracy (Section 1 - No. 9)

Find the lower bound of the sum of 1.248 kg and 0.498 kg (both to the nearest gram)

1.745 kg

1.7455 kg

1.746 kg

1.75 kg

Lower bound of 1.248 = 1.2475. Lower bound of 0.498 = 0.4975. Sum = 1.2475 + 0.4975 = 1.745kg