Math, asked by alienresearcher2004, 1 year ago

You and friend, each of you guys puts 20$ into a box. then, you sell the box to your friend for 30$ but both earned 10$...


Please tell me this thing.... this almost killed my brain power

Answers

Answered by sachin1746
0

what to find

type complete question


alienresearcher2004: how both earned 10$?
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