Ella's college professors assign homework independently from each other. Ella knows that there is a 60% chance that she will hav

Question

3 years ago

5

Ella's college professors assign homework independently from each other. Ella knows that there is a 60% chance that she will hav

e math homework tonight and a 70% chance that she will have English homework. What is the probability that she will NOT have math or English homework tonight?

Mathematics

2 answers:

allochka39001 [22] · Answer 1 · 2022-08-08T03:40:15+03:00

allochka39001 [22]3 years ago

7 0

Probability that she will not have math homework: 1 - 0.6 = 0.4
Probability that she will not nave English homework : 1 - 0.7 = 0.3
Probability that she will not have math and English homework:
0.4 * 0.3 = 0.12 = 12%

Verizon [17] · Answer 2 · 2022-08-08T04:55:19+03:00

Verizon [17]3 years ago

4 0

0.4 * 0.3 = 0.12 = 12%