Tracey needs to have baked 5 pies
What represents a single pie?
Let P represents one single pie that Tracey needs to bake to cater to her 8 family members
Portion ate by one person=3/5*P
Portion ate by one person=0.60P
8 persons would need to eat=0.60P*8
8 persons would need to eat=4.80P
The fact that a fraction of a pie cannot be baked means that Tracey has to bake 5 pies for her 8 family members
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