d4rkg4mingytoyetpj d4rkg4mingytoyetpj
  • 20-05-2018
  • Mathematics
contestada

Mrs. Barry is 20 years older than Mrs Cook. Sixteen years ago, Mrs. Barry was 3 times as old as Mrs. Cook was then. Find their present ages.

Respuesta :

linzha
linzha linzha
  • 20-05-2018
20+c=b
b-16=3(c-16)
Mrs. Cook =26 years old
Mrs. Barry =46 years old
Answer Link
Lscifa
Lscifa Lscifa
  • 20-05-2018
24 years old, Mrs. Cook 48 years old, Mrs. Barry.

I think, I'm not so sure, tho.
Answer Link

Otras preguntas

List all the equivalent fractions of one third
How many houses did the Georgia Legislature have under the first state constitution?
Today, ______ is thriving in latin america.
Cellulose is found throughout the cell walls of plant cells. Cellulose makes cell walls rigid, which indicates that cellulose is a A.carbohydrate B.lipid C.nucl
How many times greater is the value of the 4 in 411,300 than the value of the 4 in 42,800
Jill is playing cards with her friend when she draws a card from a pack of 20 cards numbered from 1 to 20. What is the probability of drawing a number that is
How do you simplify 9- sqrt 10 over 7-sqrt 6
The roots of christianity are found in what early religion
What were the main cause of World War 1
What is 6 more than the difference of b and 5 as an algebraic expression