Mathematics for IGCSE & O level - Limits Of Accuracy (Section 3 - No. 15)
Two stages of a relay race have times of 14.07 seconds and 15.12 seconds, both to the nearest 0.01 second. What is the upper bound of the total time for these two stages?
29.18 s
29.20 s
29.21 s
29.22 s
Explanation
The upper bound of each time: 14.075 and 15.125; Sum = 14.075 + 15.125 = 29.20 s
Comments (0)
