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expresslmnop
11.04.2020 •
Mathematics
Kelly said that because there are 4 equal sized
sections on the spinner shown in the screenshot
below, the probability of landing on a x is as likely as
not. Explain why Kelly is wrong.
Solved
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Ответ:
An area of rectangle: a · b
a = 0.4 km
b = 0.07 km
a · b = 0.4 km · 0.07 km = 0.028 km²