[Question]The average temperature in Orlando in a particular week was 60 degrees. If the temperature on each of the first 3 days in that week was 40, and the temperature for Thursday and Friday was 80 degrees each, calculate the total temperature of the remaining days of that week.
[Answer]If the average temperature of Orlando for the week was 60, then the total temperature for the week was 7 * 60 = 420 degrees. For the first three days of that week, the temperature was 40 degrees each day, totaling 3 * 40 = 120 degrees in the three days. The temperature for Thursday and Friday was 80 degrees each, a total of 80 * 2 = 160 degrees. The temperature of Orlando for the first five days was 160 + 120 = 280 degrees. The temperature for the remaining two days is 420 - 280 = 140 degrees. The answer is 140.
Q: A church has 120 members. 40% are adults. The rest are children. How many children more children are there than adults?
A: There are 48 adults because 120 x .4 = 48. 60% of members are children because 100 - 40 = 60. There are 72 children because 120 x .6 = 72. There are 24 more children than adults because 72 - 48 = 24. The answer is 24.
Question: Felicia is baking a cake. She needs 2 cups of flour, a cup of white sugar, a 1/4 cup of brown sugar, and a 1/2 cup of oil. Her only measuring scoop is 1/4 cup. How many times does she fill it to complete the measurements?
Answer: She fills it 8 times for the flour because 2 / (1 / 4) = 8. She fills it 4 times for the white sugar because 1 / (1 / 4) = 4. She fills is 2 times for the oil because (1 / 2) / (1 / 4) = 2. She fills it 1 time for the brown sugar because she needs exactly 1 / 4 of a cup. She fills is 15 times because 8 + 4 + 2 + 1 equals 15. The answer is 15.
[Question]A monitor is 21 inches by 12 inches. There are 100 dots per inch. How many total pixels are there?
[Answer]The display is 21 * 100 = 2100 pixels across. The display is 12 * 100 = 1200 pixels tall. That means there is a total of 2100 * 1200 = 2,520,000 pixels. The answer is 2520000.
Q: Steven, Stephanie, and Sonya went ice skating. Steven only fell down 3 times, but Stephanie had 13 more falls than Steven. If Sonya fell down 2 times less than half the number of times Stephanie fell, how many times did Sonya fall?
A: Stephanie fell 13 + 3 = 16 times. Half the number of times Stephanie fell is 16 / 2 = 8 times. Sonya fell down 8 - 2 = 6 times. The answer is 6.
Question: Mark wants to set the record for most consecutive ropes jumped. The record is 54,000. He can jump 3 times a second. How many hours would he need to jump rope?
Answer:
He can jump 3 * 60 = 180 times per minute. So he can jump 180 * 60 = 10,800 per hour. So it would take him 54,000 / 10,800 = 5 hours. The answer is 5.