Answer:
125
Explanation:
A.) We paid $400 on props for a school play. We have made a profit of $100 by charging $4 for one admission.
B.) Variable P for people
C.) -400 + (P*4)= 100
D.) -400+(P*4)=100
+400 +400
P*4=500
/4 /4
P=125
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