Hassan's backyard swimming pool is 30 feet long, 20 feet wide, and 5 feet deep. there are 7.5 gallons of water in 1 cubic foot.
1 answer:
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Answer:
0.35
Explanation:
- P ( B and D )
- 0.5 * 0.7
- 0.35
<u>Follow the branch B and then branch D</u>
- multiply both the selected probabilities to calculate total probability.
