Probability of getting Green is 1/4
1/4 ×680 = 170
so choose nearest answer will 187
If you are talking about pi/4 radians then that would be 45 degrees because pi in radians is 180 degrees.
I believe the answer is c
Work out the number of hours in 1 year:-
1 year = 365*24 = 8760
So the number dying each hour = 31,000 / 8760 = 3.54
Answer:
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