Consider the Q and A. Q: For homework, Brooke has 15 math problems, 6 social studies problems, and 10 science problems. He can answer each math problem for 2 minutes while answering each social studies problem takes him 30 seconds. If he can answer each science problem in 1.5 minutes, how long will it take Brooke to answer all his homework?
A: 48
What is the step-by-step reasoning process?
Step-by-step reasoning process: Brooke will take 15 x 2 = 30 minutes to answer all math problems. It will take him 6 x 30 seconds = 180 seconds to answer all social studies problems. In minutes, this is equal to 180 / 60 = 3 minutes. It will take him 10 x 1.5 minutes = 15 minutes to answer all science problems. Therefore, Brooke will take 30 + 3 + 15 = 48 minutes to finish his homework.

Consider the Q and A. Q: Martha receives a daily allowance of $12. She decides to save half of this amount every day. In the first week she kept her commitment with the exception of one day when she saved only a quarter of this amount. How much has she saved at the end of this week?
A: 39
What is the step-by-step reasoning process?
Step-by-step reasoning process: Half of $12 is (1 / 2) * $12 = $6. There are 7 days in a week so if she saved half every day except one then she saved half for 7 - 1 = 6 days. She saved $6 for 6 days for a total of $36. A quarter of $12 is (1 / 4) * $12 = $3. She saved a quarter once for a total savings of $3 + $36 = $39.

Consider the Q and A. Q: Bill has 6 times as many nuts as Harry, and Harry has twice as many nuts as Sue. If Sue has 48 nuts, how many do Bill and Harry have combined?
A: 672
What is the step-by-step reasoning process?
Step-by-step reasoning process: If Sue has 48 nuts, and Harry has twice as many nuts as Sue, Harry has 2 * 48 = 96 nuts. Bill has 6 times as many nuts as Harry, and since Harry has 96 nuts, Bill has 96 * 6 = 576 nuts. Combined, Bill and Harry have 576 + 96 = 672 nuts.

Consider the Q and A. Q: A spider has eight legs. If a group of spiders has 10 more spiders than half as many legs as a single spider has, what is the total number of spider legs in this group of spiders?
A: 112
What is the step-by-step reasoning process?
Step-by-step reasoning process:
Half as many legs as a single spider has is 8 / 2 = 4 legs. 10 more spiders than half as many legs as a single spider has is 4 + 10 = 14 spiders. The total number of spider legs in a group of 14 spiders is 8 * 14 = 112 spider legs.