Come up with a question and reasoning that would justify [42] as the answer.
The question is: Terry's daily income is $24, while Jordan's daily income is $30. Working 7 days a week, how much is the difference between their weekly incomes?
Reasoning: Terry's weekly income is $24 x 7 = $168. Jordan's weekly income is $30 x 7 = $210. So, the difference between their weekly income is $210 - $168 = $42.

Come up with a question and reasoning that would justify [800] as the answer.
The question is: It takes 320 rose petals to make an ounce of perfume. If each rose produces 8 petals, and there are 12 roses per bush, how many bushes will Fern have to harvest to make 20 12-ounce bottles of perfume?
Reasoning: First find the number of roses needed for one ounce of perfume: 320 petals / 8 petals / rose = 40 roses. Then multiply the number of roses needed for one ounce by the number of ounces per bottle to find the number of roses per bottle: 40 roses / ounce * 12 ounces / bottle = 480 roses / bottle. Then multiply that number by the number of bottles to find the total number of roses needed: 480 roses / bottle * 20 bottles = 9600 roses. Then divide that number by the number of roses per bush to find the number of bushes Fern needs to harvest: 9600 roses / 12 roses / bush = 800 bushes.

Come up with a question and reasoning that would justify [20] as the answer.
The question is: Loraine makes wax sculptures of animals. Large animals take four sticks of wax and small animals take two sticks. She made three times as many small animals as large animals, and she used 12 sticks of wax for small animals. How many sticks of wax did Loraine use to make all the animals?
Reasoning: Loraine made 12 / 2 = 6 small animals. She made 6 / 3 = 2 large animals. She used 2 * 4 = 8 sticks of wax on large animals. Therefore, Loraine used 12 + 8 = 20 sticks of wax for all the animals.