Answer this question:John reels in 3 crab baskets a week. Each basket holds 4 crabs. He collects crabs twice a week. Each crab sells for $3. How much money does he make?
He collects 3 * 4 = 12 crabs each time. He thus collects 12 * 2 = 24 crabs a week. So he makes 24 * 3 = $72 a week.
The answer is 72.

Answer this question:At Kaleb's Restaurant, a group with six adults and two children came in to eat. If each adult meal cost six dollars and each children's meal was $4, and every person ordered a soda for $2 how much was the bill?
The cost for adult meals is 6 adults * $6 = $36. The cost for children's meals is 2 children * $4 = $8. The total people ordering drinks is 6 + 2 = 8. The cost for drinks is 8 people * $2 = $16. The total cost for the meal is $36 + $8 + $16 = $60.
The answer is 60.

Answer this question:James takes 20 units per semester at community college. If each unit costs $50 how much does he pay for 2 semesters?
He pays 20 * 50 = $1000 per semester. So he pays 1000 * 2 = $2000.
The answer is 2000.

Answer this question:Two days ago, Uncle Welly planted 50 roses on his vacant lot. Yesterday, he planted 20 more roses than the previous day. Today, he planted twice the number of roses than two days ago. How many roses did Uncle Welly plant in his vacant lot?
Yesterday, Uncle Welly was able to plant 50 + 20 = 70 roses. Today, he planted 2 x 50 = 100 roses. Therefore, Uncle Welly has 50 + 70 + 100 = 220 roses planted on his vacant lot.
The answer is 220.