Mechanical problems since they can be solved and have the second most deaths. I would have the plane go through at least 3 examinations before boarding then one passenger exam before takeoff.
Answer:
14
Explanation:
Well if you see 15-8 is what we will have to do = 7 and 7+7 = 14.
Answer: The price of rice is $30. However, no one is buying it because the price is so high. The sellers decide to give a discount of 50%. 50% of 30 is 15. Seeing that the rice is only $15 now, people start buying it. Both the sellers and people are happy.
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