Answer this question:Mark has 12 candy bars in total between Mars bars, Snickers, and Butterfingers. He has 3 Snickers and 2 Mars bars. How many Butterfingers does he have?
Not counting Butterfingers Mark has 3 + 2 = 5 candy bars. So Mark has 12 - 5 = 7 Butterfingers.
The answer is 7.

Answer this question:Kennedy’s car can drive 19 miles per gallon of gas. She was able to drive 15 miles to school, 6 miles to the softball park, 2 miles to a burger restaurant, 4 miles to her friend’s house, and 11 miles home before she ran out of gas. How many gallons of gas did she start with?
Kennedy drove 15 + 6 + 2 + 4 + 11 = 38 miles. She gets 19 miles per gallon of gas, so she started with 38 / 19 = 2 gallons of gas.
The answer is 2.

Answer this question:James listens to super-fast music. It is 200 beats per minute. He listens to 2 hours of music a day. How many beats does he hear per week?
He listens to 2 * 60 = 120 minutes of music a day. So he hears 200 * 120 = 24000 beats per day. That means he hears 24,000 * 7 = 168,000 beats per week.
The answer is 168000.

Answer this question:At a birthday party, 30% of the guests are married, 50% are single, and the rest are children. If there are 1000 guests, how many more married people are there than children?
There are 1000 x 30 / 100 = 300 people who are married. There are 1000 x 50 / 100 = 500 people who are single. So, there are a total of 300 + 500 = 800 that are either married or single. This means, 1000 - 800 = 200 are children. Therefore, there are 300 - 200 = 100 more married people than children.
The answer is 100.