Ask Question
23 June, 09:12

Ao incidir sobre determinado capital um acrescimo 15% e, em seguida, sobre o valor obtido um desconto tambem 15% é correto afirmar que o valor do capital volta ao valor original? justifique

+1
Answers (1)
  1. 23 June, 12:31
    0
    No, this is not correct.

    100% = 1. Adding 15% of the value, we would have

    1 + (0.15) (1) = 1+0.15 = 1.15, or 115%.

    Taking a 15% discount of this, we would have

    1.15 - 0.15 (1.15) = 1.15-0.1725 = 0.9775 = 97.75%
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Ao incidir sobre determinado capital um acrescimo 15% e, em seguida, sobre o valor obtido um desconto tambem 15% é correto afirmar que o ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers