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 April 20th, 2017, 04:39 AM #1 Newbie   Joined: Apr 2017 From: brasil Posts: 12 Thanks: 0 financial math One product increased by 50% followed by 20%, reaching a value of 1200.00. Ask yourself how much is the initial value of this product? -benzóico.
 April 20th, 2017, 04:48 AM #2 Senior Member   Joined: Feb 2016 From: Australia Posts: 1,610 Thanks: 550 Math Focus: Yet to find out. Assuming 'increased by' means 'increased in price by', Initial value = x. Increase by 50% -> 1.5x. Further increase by 20% -> 1.2*1.5x x = 2000/3.
 April 20th, 2017, 05:02 AM #3 Newbie   Joined: Apr 2017 From: brasil Posts: 12 Thanks: 0 e o valor inicial é de quanto?
 April 20th, 2017, 05:02 AM #4 Senior Member   Joined: Feb 2016 From: Australia Posts: 1,610 Thanks: 550 Math Focus: Yet to find out. x is the initial value.
 April 20th, 2017, 05:16 AM #5 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 12,904 Thanks: 883 666.67 * 1.5 = 1000.00 * 1.2 = 1200.00 If you still have questions, ask your teacher...
 April 20th, 2017, 05:43 PM #6 Newbie   Joined: Apr 2017 From: brasil Posts: 12 Thanks: 0 Então 1200 é o valor final, então divide 1200/1,8 ? que da 666,6666667? (e esse 1,8" é do acréscimo? 50= 1+0,5 20=1+0,2?
 April 20th, 2017, 06:01 PM #7 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 12,904 Thanks: 883 Si, si...
 April 21st, 2017, 08:02 AM #8 Newbie   Joined: Apr 2017 From: brasil Posts: 12 Thanks: 0 muito obrigado, pois no sites do Brasil não encontrei a resposta so aqui.
 April 21st, 2017, 08:21 AM #9 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 12,904 Thanks: 883 Sa, se, si, so, su.
May 2nd, 2017, 12:56 AM   #10
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Quote:
 Originally Posted by yury One product . . .
What subject are you learning?

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