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

Why do you think the Great Ocean Conveyor Belt is important? A. It is not important at all.  B. It takes warm water from the tip of Florida to California.
In a plant cell, how do you distinguish between interphase and telophase?
________ refers to the study of the effects of drugs on the nervous system and behavior.
How Do you solve this literal equation y=5x-6 for x
This sea is really a lake.
you run one and 3/4 each day how much do you run in 4 days
is there really such thing as a bible
Suppose the cost of renting a scooter varies directly with the number of hours you rent it for. It costs $37.50 to rent a scooter for 5 hours. a. What is an equ
Discuss a use for evaporation.
What change took place in the goverments of most greek city-states from the 500s b. c.to 336 b. c.?