Cayla's answer to Chelsia's Secondary 4 E Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Probability of rain = 0.3
Probability of no rain =1-0.3=0.7
Expected profits = expected sum collected - cost incurred = 0.7×$15000-0.3×$8000=$8100
Probability of no rain =1-0.3=0.7
Expected profits = expected sum collected - cost incurred = 0.7×$15000-0.3×$8000=$8100
Date Posted:
3 years ago
360 Tutoring Program