briannamotley briannamotley
  • 03-09-2021
  • Mathematics
contestada

Diane is 25 years older than her son Craig. The sum of their ages is 105. How old are Diane and Craig?

Respuesta :

govdylan1
govdylan1 govdylan1
  • 03-09-2021

Answer:

Let Craigs age = x

Therefore Dianes age = 25 + x ( since she's 25 years older)

Dianes + Craigs age = (25 + x) + x = 105 (They said both of their ages sums up to 105)

25 + 2x = 105

2x = 80

x = 40

Craigs age is 40 years old.

Dianes age is 65 years old.

Answer Link
sleeep0ak
sleeep0ak sleeep0ak
  • 03-09-2021

Answer:

40 and 65

Step-by-step explanation:

Craig is 40.

Diane is 65.

40+25=65.

Diane is 25 years older than Craig.

40+20=105

Answer Link

Otras preguntas

Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
A ball is thrown into the air with an upward velocity of 44 ft/s. Its height h in feet after t seconds is given by the function [tex]h=-16t ^{2} +44t+9[/tex]. W
What is twenty percent off 600 hundred pounds
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
Why did immigrants tend to group together in cities?
In Latin America, what did land reform accomplish?
Indicate which pattern of evolution is shown by the many species of finches on the Galápagos Islands.
Identify the like terms. 9x, 10y, –9y,  10   A. 9x and 10
What are the positive and negative aspects of a zoo or safari park?