Question
There are some biscuits in the jar. On Thursday, Ahmad ate 13 of the biscuits. He later bought 29 biscuits and added into the jar. On Friday, Ahmad ate 50 biscuits. He was hungry and ate another 37 biscuits. There were no biscuits left. How many biscuits were there in the jar at first?
4 m

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There are some biscuits in the jar. On Thursday, Ahmad ate 13 of the biscuits. He later bought 29 biscuits and added into the jar. On Friday, Ahmad ate 50 biscuits. He was hungry and ate another 37 biscuits. There were no biscuits left. How many biscuits were there in the jar at first?