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

3x+y=5 , 2x-2y=22 solve the system of equations by the addition method
which is greater 1/5 or 1/9
Cells exchange material across the cell ___?
What geographic feature made early Americans consider isolationist policies? having deserts on the Mexican border having fertile agricultural land on the Atlant
What causes rocks to change composition when reacting with oxygen? Please help!!
six friends share 4 pears
Describe three properties of a frozen fruit bar including its state of matter.
How does meiosis I differ from meiosis II
the precipitation, average temperatures, and temperature changes in a an area make up the of that area
Help! Donovan runs about 2.5 miles each day. In 3 weeks, about how many miles does he run?