Answer the following question.
Janessa has a plan to give her brother Dexter his first collection of baseball cards. She currently has 4 cards in addition to the 13 that her father gave her. She ordered a collection of 36 cards from eBay. After inspecting the cards she found 4 cards are in bad shape and decides to throw them away. Janessa ended up giving Dexter 29 cards. How many cards did Janessa keep for herself?
Step-by-step reasoning process: Janessa starts with 4 cards + 13 cards = 17 cards. She adds 17 cards + 36 cards = 53 cards from the eBay purchase. Janessa decides to throw away 53 cards - 4 cards = 49 cards due to damage. After giving Dexter the present we know that Janessa kept 49 cards - 29 cards = 20 cards for herself.
The answer is 20.

Answer the following question.
A banana tree has 100 bananas left after Raj cut some bananas from it. If Raj has eaten 70 bananas and has twice as many remaining in his basket, how many bananas were on the tree initially?
Step-by-step reasoning process: If Raj has eaten 70 bananas in the basket, he has 2 * 70 = 140 bananas. The total number of bananas that Raj cut from the tree is 140 + 70 = 210. On the tree initially were 100 + 210 = 310 bananas.
The answer is 310.

Answer the following question.
Marta works on her grandparent's farm to raise money for a new phone. So far, she has collected $240. For every hour she works, she receives $10. Her grandmother often gives her tips, and she has collected $50 in tips in total. How many hours has Marta worked on the farm so far?
Step-by-step reasoning process: Ignoring tips, Marta earned $240 - $50 = $190. Therefore, she has worked 190 / 10 = 19 hours.
The answer is 19.

Answer the following question.
John releases 3 videos on his channel a day. Two of them are short 2 minute videos and 1 of them is 6 times as long. Assuming a 7-day week, how many minutes of video does he release per week?
Step-by-step reasoning process: He releases 1 video that is 2 * 6 = 12 minutes long. So each day he releases 2 + 2 + 12 = 16 minutes of videos. That means he releases 16 * 7 = 112 minutes of videos.
The answer is 112.