Mathematics for IGCSE & O level - Limits Of Accuracy (Section 1 - No. 41)
What is the maximum possible length of the drain cleaner if each piece is 1.0 m long measured to the nearest 0.01 m and there are 10 pieces?
9.95 m
10.00 m
10.05 m
10.10 m
Објашњење
Upper bound of each piece is 1.005. 10 x 1.005 = 10.05