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Mathematics 22 Online
OpenStudy (anonymous):

A marketer begins its work in the morning at 7am , when starts selling pineapples at a unit price of $ 5.00. From 11am , reduces the price of pineapple by 10%. Knowing that the exposure of fairground ends at 13h, the marketer , not to lose your merchandise, from 12h decides to sell the pineapple at the price of £ 2.70. Based on these data , CORRECTLY can say that , from 11am to 13h , the price of pineapple has been reduced by

OpenStudy (anonymous):

idk sorry :(

OpenStudy (anonymous):

@DanJS

OpenStudy (danjs):

ok , starts out at 5 dollars each at 7 am

OpenStudy (danjs):

at 11, the price drops by 10% to (0.9)*5 = 4.5 dollars each now

OpenStudy (danjs):

Ends the sale with a price of 2.70 per unit

OpenStudy (danjs):

So the question is asking the difference in price , from 11am to 13hrs Is the 13hrs, from the start of the market at 7am?

OpenStudy (danjs):

11am - price = 4.50 13 hrs - price = 2.70

OpenStudy (danjs):

is that 2.70 in pounds instead of dollars? lol

OpenStudy (danjs):

well it is just the difference between those two prices, not sure where you went

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