lashorty1 lashorty1
  • 19-07-2015
  • Mathematics
contestada

21 is 14% of what number?

Respuesta :

Paweł19 Paweł19
  • 19-07-2015
14 % of x is 21

0.14 * x = 21    |multiply by 100

14 x = 2100     |divide by 14

x=150

Answer: 21 is 14% of 150
Answer Link
Аноним Аноним
  • 20-07-2015
21 is 40%

21 = 40%x

21=14/100x

Simplify both sides of the equation.

21=7/50x

Flip the equation.

7/50x=21

Multiply both sides by 50/7.

(50/7) * (7/50x) = (50/7) * (21)

x=150

Answer: 21 is 14% of 150.

Answer Link

Otras preguntas

what is the parenchyma of the kidney system?
NEED HELP ASAP !!!!! WILL GIVE MOST BRAINLY How many square feet of outdoor carpet will we need for this whole?
The length of a square is six inches long.Kingsley drew a rectangle with the same area as the square.The length of Kingsley’s rectangle is nine inches.What is t
Which source would be most reliable for researching the most effective types of physical activity for high school students? a blog post from a high school stud
Using the properties of absolute values, simplify the expression x×|x|, if it is known that: x greater or equal to zero x is less than zero
Howcan having a healthy/unhealthy relationship affect your health triangle? ​
The pattern of associations among items of information within one’s memory is referred to as
True or False: Climate is more predictable than weather.
how did the united states acquire the Louisiana purchase
PLEASE HELPP I NEED HELP 25 POINTS