munkhjin munkhjin
  • 06-06-2017
  • Mathematics
contestada

what single discount is equivalent to successive discounts of 10% and 20%

Respuesta :

cmcvickers
cmcvickers cmcvickers
  • 06-06-2017
10% discount on 100 is 90.
20% discount on 90 is 72.

100-72=28

Answer = 28%
Answer Link

Otras preguntas

Help algebra one question.
Here are the numbers of times 14 people ate out last month. 7, 6, 5, 4, 3, 6, 5, 6, 5, 4, 4, 4, 6, 5 Find the modes of this data set. If there is more than one
What is/are converted into glucose and oxygen in the process of photosynthesis? A. water only B. light energy only C. carbon dioxide and light energy only D. ca
Select all that apply. Which of these demonstrative pronouns indicate objects farther from the speaker? this that these those
which expression has a value of 27
what best approximates the intervals on which the graph of the function f(x)=x^4+2x^3-5x^2-6x is decreasing?
Who finances the EPA’s Superfund? a congressional agency formed under President Theodore Roosevelt the US government and companies that pollute the Sierra Club
Number 72 I need help
What is a monomial????
Rewrite using a single exponent. 7^4 - 7^4