leah7189
leah7189 leah7189
  • 03-04-2020
  • Mathematics
contestada

Which is the most accurate estimate of 27% of 39 ?

A: 13×40
B: 12×40
C: 14×40
D: 23×40

Respuesta :

calculista
calculista calculista
  • 14-04-2020

Answer:

Option D.

Step-by-step explanation:

we know that

The number 39 represent the 100%

so

using proportion

[tex]\frac{39}{100}=\frac{x}{27}[/tex]

solve for x

[tex]100x=39(27)\\x=10.53[/tex]

Answer Link

Otras preguntas

The mean incubation time of fertilized eggs is 19 days. Suppose the incubation times are approximately normally distributed with a standard deviation of 1 day.
Describe, respectively, the pioneering industrial practices implemented by Andrew Carnegie and John D. Rockefeller during the late nineteenth century.
Math Question: About percentages
what is the process by which we can control what parts of a program can acccess the members of class
United States foreign policy toward Europe during most of 1800s was isolationist. multilateral. interventionist.
Solve each equation. Round to four decimal places. e^x=8
6. Write two rational numbers which are their own reciprocals ?
One of your homework questions is reproduced below. All six answers were correct. Can you think of two more conceivable answers to the question below? Many pr
If it is 9:00 what time will it be 25 minutes earlier
_____ is a stimulant that excites the central nervous system, resulting in heightened arousal and activity levels.