STEP 1
Find total number of pieces
75 per bag * 3 bags= 225
STEP 2
Divide total number of pieces by 7 friends
225 ÷ 7= 32.14
STEP 3
32 * 7 friends= 224 pieces divided among friends
STEP 4
225 total pieces - 224 pieces divided among friends= 1 pieces left for him
ANSWER: Each friend gets 32 pieces and he has 1 piece left for himself.
Hope this helps! :)