Answer this question:Jack bought 55 apples. He wants to give 10 to his father and then equally share the remaining apples between him and his 4 friends. How many apples will each of them get?
The number of apples remaining after Jack gave his father 10 is 55 - 10 = 45. The share each one of his friends including him will get is 45 / 5 = 9.
The answer is 9.

Answer this question:There are 20 boys and 11 girls in the second grade and twice that number in the third grade. How many students are in grades 2 and 3?
There are 20 + 11 = 31 students in second grade. There are 31 x 2 = 62 students in third grade. In total, there are 31 + 62 = 93 students.
The answer is 93.

Answer this question:John uses a 75-watt electric fan for 8 hours a day. How much kWh of electric energy does he consume per month (30 days) for using the electric fan?
In a day, John uses 75x 8 = 600 watts. So in a month, he uses 600 x 30 = 18 000 watts. Since there are 1000 watts in 1 kilowatt, then John uses 18000 / 1000 = 18.
The answer is 18.

Answer this question:Micah drank 1.5 liters of water in the morning. Then she drank three times that much water in the afternoon. How many liters of water did she drink from the morning until the afternoon?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Micah drank 1.5 x 3 = 4.5 liters in the afternoon. She drank a total of 1.5 + 4.5 = 6 liters of water.
The answer is 6.