gn2isCriseWali gn2isCriseWali
  • 03-03-2017
  • Mathematics
contestada

Problem kevin is 3 years older tan daniel. two years ago, kevin was 4 times as old as daniel. how old is daniel now?

Respuesta :

Аноним Аноним
  • 03-03-2017
Let, the age of Daniel = x
Then, Age of Kevin = x + 3

Two years ago, (x + 1) = 4(x - 2)
x + 1 = 4x - 8
4x - x = 1 + 8
3x = 9
x = 9/3
x = 3

In short, Your Answer would be 3 Years

Hope this helps!
Answer Link

Otras preguntas

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 800 grams while babies born after a
what is the name of upcomming new element?​
Which of the following is an inflow to an urban ecosystem? polluted air natural resources heat polluted water solid waste
why there is gap between day and night in frigid zone
Expand the given power using the Binomial Theorem. (z – 11)4
What is the ratio for cos P?
Which best explains a difference between Anne's and Mr. Frank's viewpoints? A. Mr. Frank believes the D-day invasion is a good sign; Anne does not. B. Mr. Frank
In one word, describe how a wave starts.​
Rachel is conducting a study in her cognitive psychology lab about people's ability to remember rhythms. She played a short Rhythm to 425 randomly chosen people
HELP PLEASE! Find the height of the triangle by applying formulas for the area of a triangle and your knowledge about triangles. A. 8 in. B. 11.3 in. C. 8.5 i