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  1. ...dot position. Number of symbols have 0 raised dots = 1 Number of symbols have... system. Number of symbols have 0 raised dots = 1 Number of symbols have...

    分類:科學及數學 > 數學 2009年01月26日

  2. Let the original price be $100. A shopkeeper raised the price of a table by 20% $100*(1+20%)=$120 Later he sold the...

    分類:科學及數學 > 數學 2009年09月09日

  3. The water raise to 9 cm told you the height of the water level after inserting the... original level of water (without metal) is 7cm The water level raise after inserting the metal is 9cm - 7cm= 2cm

    分類:科學及數學 > 數學 2008年12月31日

  4. No. We would like to show that one can raise an irrational number to an irrational power and get...then we would have an example of an irrational number raised to an irrational power giving a rational number...

    分類:科學及數學 > 數學 2008年11月01日

  5. A shop keeper raised the marked price of a dress by 20%. It was originally marked at $500. He then sold it to customer at a 20% discount. The selling price: 500*(1+20%)*(1+20%) =500*1.2*0.8 =$480

    分類:科學及數學 > 數學 2007年01月05日

  6. example: orignial price: $100 First, raised the price by 20% : $100 X (1+20%)=$120 Then , later sold at 20% discount: $120X(1-20%)= $96 compare to original price: ($96-$100)/$100 = - 4%

    分類:科學及數學 > 數學 2007年08月23日

  7. 1) let table be $x raised price: x*(1+20%)=1.2x discount price: 1.2x*(1-20%)=0.96x as 1.2x > 0.96...

    分類:科學及數學 > 數學 2007年09月07日

  8. ...x the discount be y the value of goods to get 25% profit = 1.25x after he raised up 30% more for its marked price, it becomes 1.25x(1.3...

    分類:科學及數學 > 數學 2008年11月15日

  9. ...已可解決問題. 問題問售價, 所以主體是價錢, 單位是 $ Marked price $2800 Raised new price $2800 x (1+25%) = $3500 Discount 30% off $3500 x (1-30%) = $2450...

    分類:科學及數學 > 數學 2009年01月02日

  10. ... = $900/n since the price of a dozen bottles of wine is raised by $150, then each bottle of wine is raised $12.5.Thereforeo...

    分類:科學及數學 > 數學 2007年11月28日