Price–demand equation. The marginal price for a weekly demand of x bottles of shampoo in a drugstore is given by p ′ ( x ) = − 6 , 000 ( 3 x + 50 ) 2 Find the price-demand equation if the weekly demand is 150 when the price of a bottle of shampoo is $8. What is the weekly demand when the price is $6.50?
Price–demand equation. The marginal price for a weekly demand of x bottles of shampoo in a drugstore is given by p ′ ( x ) = − 6 , 000 ( 3 x + 50 ) 2 Find the price-demand equation if the weekly demand is 150 when the price of a bottle of shampoo is $8. What is the weekly demand when the price is $6.50?
Solution Summary: The author explains the price-demand equation and the weekly demand when 6.50 is 250 bottles. The price demand equation is p(x)=20003x+50+4
Price–demand equation. The marginal price for a weekly demand of x bottles of shampoo in a drugstore is given by
p
′
(
x
)
=
−
6
,
000
(
3
x
+
50
)
2
Find the price-demand equation if the weekly demand is 150 when the price of a bottle of shampoo is $8. What is the weekly demand when the price is $6.50?
During busy political seasons, many opinion polls are conducted. In apresidential race, how do you think the participants in polls are generally selected?Discuss any issues regarding simple random, stratified, systematic, cluster, andconvenience sampling in these polls. What about other types of polls, besides political?
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