Are these two separate questions?
Answer:
8
Step-by-step explanation:
8÷10×100
¤8<●♤547764323355
So you need to add 6n with +2 then 5-7
D1 = 60 for a price of $80. Charging $80 will ensure supply exceeds demand.
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The store apparently could charge a price slightly lower than $80, but we cannot tell from the chart how much lower.
