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Box A left half is 50 cent coins, mean 50cent coins and $1 coins left are same.
Hope this help
Hope this help
Date Posted:
5 years ago
Thank You so much
Hi, can I check with u why 1/2 of the coins in box A is equal to 1u, still don’t understand...
1/2 of the coin is 50c mean total have 2u, 50c = 1u and $1 coin = 1u
@trustin, I have uploaded another working for this question. Please check
@trustin, I have uploaded another working for this question. Please check
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Hope this helps
Date Posted:
4 years ago
Thank u so much
Teacher, Is it because we don’t know how much coins we are going to transfer to box b, so we put it as 1U?
Yes. You are right. We put u for calculation and our aim is to find the u value.
Thank u so much for your help