Gad has 15 trading cards that he wants to give to 5 friends. He wants each friend to have the same number of trading cards.

each friend gets 3 trading cards

Step-by-step explanation:

if u make 5 different groups and one group stands for 1 friend and I put 1 card in each group until it is all equal u will find that each friend get 3 cards and had is left with one

each side has a different length.  

step-by-step explanation:

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step-by-step explanation: