jackiexoxo87owoh3r
jackiexoxo87owoh3r jackiexoxo87owoh3r
  • 01-07-2020
  • Mathematics
contestada

The sum of Mark's and his Mom's age is 48. His moms age is 3 times his age what is the age of each? ( What are the answer and the equation to this problem??)

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 09-07-2020

Answer:

Equations:

k + m = 48

m = 3k

Answer: Mark is 12; mom is 36

Step-by-step explanation:

Let k = Mark's age

Let m = mom's age

k + m = 48

m = 3k

k + 3k = 48

4k = 48

k = 12

m = 3k = 3(12) = 36

Equations:

k + m = 48

m = 3k

Answer: Mark is 12; mom is 36

Answer Link

Otras preguntas

how come some girls don't get period cramps?
If 604-72=___,then 532+___=604.Explain the process of checking your work.
A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg)?
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.
In 1940 What was Germany’s initial strategy for conquering Britain?
Who was Malinche and what other name was she called?
Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?
how to solve x to the power of 2 = 14
How many magnesium ions are present in 5.36 x 10-4 mol of magnesium iodide?