jac67 jac67
  • 02-12-2019
  • Mathematics
contestada

What is 16.5% of 33?

Respuesta :

gmany
gmany gmany
  • 02-12-2019

Answer:

5.445

Step-by-step explanation:

[tex]\bold{METHOD\ 1:}\\\\p\%=\dfrac{p}{100}\to16.5\%=\dfrac{16.5}{100}=\dfrac{16.5\cdot10}{100\cdot10}=\dfrac{165}{1000}=\dfrac{33}{200}\\\\16.5\%\ of\ 33=\dfrac{33}{200}\cdot33=\dfrac{1089}{200}=5.445[/tex]

[tex]\bold{METHOD\ 2:}\\\\\begin{array}{ccc}100\%&-&33\\\\16.5\%&-&x\end{array}\qquad\text{cross multiply}\\\\\\100x=(16.5)(33)\\\\100x=544.5\qquad\text{divide both sides by 100}\\\\x=\dfrac{544.5}{100}\\\\x=5.445[/tex]

Answer Link

Otras preguntas

can some one help with at least one of these problems
One of the earliest methods used to print illustrations was a. typography. b. offset. c. lithography. d. woodcut
What is 1.039x10-8 in standard notation
In William Stafford's essay A Way Of Writing, he writes, "If I [write] down something, that thing will help the next thing come, and I'm off." To which part of
Conversion, which is an intentional tort, is also the crime of a. robbery. b. arson. c. larceny. d. none of the above
how was the open door policy good for all the european powers
List the next four multiples of the fraction 3/5
how would you draw a picture to find 3 ÷ 1/2
Which text from the short story “Ambush” by Tim O’Brien exemplifies the theme of soldiers’ reticence, or inability, to discuss their experiences at war? Later,
what is the source of the energy contained in the pyruvate molecules produced through glycolysis