dre4232
01.12.2021 •
Mathematics
A runner is compared with the world record holder during a race. A negative number means the runner is ahead of the time of the world record holder. A positive number means that the runner is behind the time of the record holder. The table shows the time difference between the runner and the world record holder for each lap. What time difference does the runner need for the fourth lap to match the world record?
Table:
Lap Time difference
1 -1.23
2 0.45
3 0/18
4 ?
Solved
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Ответ:
(1.5, 1)
(0.5, 2)
(–1, 2.5)
Step-by-step explanation: