Martha's cat catches 3 rats and 7 birds. Cara's cat catches 3 less than five times as many animals as Martha's cat. How many animals does Cara's cat catch? Give the rationale and then the answer.
Let's think step by step. First find the total number of animals Martha's cat catches: 3 rats + 7 birds = 10 animals. Then multiply that number by 5: 10 animals * 5 = 50 animals. Then subtract 3 to find the total number of animals Cara's cat catches: 50 animals - 3 animals = 47 animals.. The answer is: 47.

There are 30 pieces of popcorn in a serving. Jared can eat 90 pieces of popcorn and his three other friends can each eat 60 pieces of popcorn. How many servings of popcorn should Jared order for all of them? Give the rationale and then the answer.
Let's think step by step. Jared's friends can eat a total of 60 x 3 = 180 pieces of popcorn. Jared and his three friends can eat a total of 180 + 90 = 270 pieces of popcorn. Therefore, Jared should order 270 / 30 = 9 servings of popcorn.. The answer is: 9.

In his company, Kenzo has 80 office chairs with five legs each and 20 round tables with three legs each. If after a month 40% of the chairs are damaged and have to be disposed of, calculate the total number of legs of furniture Kenzo has remaining in his company. Give the rationale and then the answer.
Let's think step by step. The number of chairs that are disposed of after they're found to be damaged is 40 / 100 * 80 = 32. The number of chairs in good condition in Kenzo's company is 80 - 32 = 48. The 48 chairs have 48 * 5 = 240 legs. The round tables also have 20 * 3 = 60 legs. In total, the furniture in Kenzo's company has 60 + 240 = 300 legs.. The answer is: 300.