liberman7808 liberman7808
  • 27-04-2021
  • Mathematics
contestada

a woman is 10 times as old as her daughter. In 8 years she will be 4 times as old as her daughter. How okd is her mother now?

Respuesta :

TiffanyKimiyah TiffanyKimiyah
  • 27-04-2021

Answer:

48 yr. old

Step-by-step explanation:

Assume daughter is 4 and mom is 10 times her age,  so mom is 40.

10 (woman) * 4 (daughter's age) = 40 yr. old mom

Present day...

40 (yr old mom) + 8 (yrs later) = 48 yr. old mom today

4 (yr old daughter) + 8 (yrs later) = 12 yr. old daughter today

So, if mom is 4 times as her daughter's age today...

48 (yr. old mom) / 12 (yr. old daughter) = 4

Answer Link

Otras preguntas

Which choices are in the solution set of the inequality below? Check all that apply. 20x>70 A: 6.5 B: 3 C: 3.5 D: 1 E: 5 F: 4
What are the prime numbers of numbers 1-49?
Sara is putting away a pile of 36crayons she can pack them in boxes of10crayons or as single crayons .what are the different ways Sara can pack the crayons?
What modern day country is located where Mesopotamia was located
How did Islam and the beliefs of indigenous societies fuse among African people?
Doing monomials. How do you do this one?
analogies, allow:permit::find:
what is the answer to 3p-5>2p+p-7
$10 + ($6-n) if n =$3 What is the final product Of this mathematical question?
Which mathematical sentence most accurately expresses the information in the problem below? Crystal has 100 compact discs that she wants to put into boxes each