Seudónimo Seudónimo
  • 16-01-2020
  • Mathematics
contestada

Kathy is twice as old as Mary. Kathy is 2 yrs younger than Jon. The sum of all three ages is 77. How old is Kathy?

Respuesta :

dorina41
dorina41 dorina41
  • 16-01-2020

Answer:

I think Kathy is 75 years old

Step-by-step explanation:

If kathy is twice as old as Mary, that makes Mary 37 and a half, as that times 2 is 75, and that's two years younger than Jon

Answer Link

Otras preguntas

How did the scientific revolution change Europe? A. New theories undermined the strength of the church and led people to question authority in general. B. An in
Because the dog was abused, he bites, hes destructive, and he has anti-social behaviors
whats three nations do the tigris and euphrates rivers flow through ?
Marcie solved the following inequality, and her work is shown below: −2(x − 5) − 12 ≤ 4 + 6(x + 3) −2x + 10 − 12 ≤ 4 + 6x + 18 −2x − 2 ≤ 6x + 22 −8x ≤ 24 x ≤ −3
but one hundred years later, the Negro still is not free. one hundred years later, the life of the negro is still sadly crippled by the manacles of segregation
72 km 200 m − 48 km 600 m
Zack puts a mug of water into his microwave oven. He knows that the final temperature of the water will be a function of the number of seconds he heats the wate
In a 1941 drawing the british artist barbara hepworth used line to plan a ________.
What is the product of 3x(x2 + 4)?
The concrete ____________________ of frank lloyd wright's fallingwater show substantial influence from japanese and chinese architecture.