Maths headache
Discussion
ooo000ooo said:
is your vertical axis a bit off? Surely it should start at 0 and increment in minutes up to the maximum length of time it's taken to get home or there abouts?
0-90 roughly?
Ah but it says "in hours". It's almost a trick question, to make you think about the units. As the other poster notes, it's because time is base 60 not base 10, but the chart is using decimal. 0-90 roughly?
So 42 minutes to get home is not 42 or 0.42, it's 42/60, hence the 0.7
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