Come up with a question and reasoning that would justify [1685] as the answer.
The question is: Jonny climbed 1269 stairs last week. Julia climbed 7 less than one-third of that amount. How many stairs did Julia and Jonny climb together?
Reasoning: Julia climbed 1269 / 3 - 7 = 416 stairs. Total stairs climbed = 1269 + 416 = 1685 stairs. Together Jonny and Julia climbed 1685 stairs.

Come up with a question and reasoning that would justify [6] as the answer.
The question is: Josh buys 3 packs of string cheese. Each piece of string cheese cost 10 cents. Each pack has 20 string cheeses in them. How many dollars did he pay?
Reasoning: Each pack cost 20 * 10 = 200 cents. So each pack cost 200 / 100 = $2. That means he pays 2 * 3 = $6.

Come up with a question and reasoning that would justify [5] as the answer.
The question is: Martha collected 90 cans while Diego collected 10 more than half the cans collected by Martha. If both of them should collect a total of 150 cans for their project, how many more cans do they need to collect?
Reasoning: Half the cans collected by Martha is 90 / 2 = 45. So, Diego collected 45 + 10 = 55 cans. Martha and Diego collected 90 + 55 = 145 cans together. Thus, they need to collect 150 - 145 = 5 more cans.