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

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

The average cost of an education to become a veterinarian is $147,656, which includes veterinary school. To cover these cost, most students take out loans. What

A ferris wheel can accommodate 35 people in 25 minutes. How many people could ride the ferris wheel in 5 hours? What was the rate per hour?

a child riding a bicycle at 15 m/s decelerate at the rate of 3.0 meters per second squared for 4.0 seconds. what is the child's speed at the end of the 4.0 seco

Jeremiah was a resident of a Southern slave state when President Andrew Johnson declared his proposal for Reconstruction. What requirement would his state have

how long does it take to drive 272 miles going 68mph

What are the subjects in this simple sentence? Ivan and Evan plan to visit Pikes Peak next year. Choose all answers that are correct. a. year b. Ivan c. Evan d.

In 1215 English Nobles forced King John to sign the Magna Carta in order to restrict his power and restrict certain rights to the people True or false?

Assuming the average composition of air weighs approximately 0.0807 lbs per cubic foot, what is the weight of air in a giant balloon with a diameter of 6 feet?

Which sentence does not contain any errors in period usage? a. He retired from the CIA. after 30 years of service. b. I'd like to be home by 3:00 PM today. c. T

What effect did the boer war have on Africans