georgeakwasiboateng georgeakwasiboateng
  • 24-08-2020
  • Mathematics
contestada

A man is twice as old as his son. five years ago, their ages was 9:4 .find the sons present ​

Respuesta :

hwm3lite8
hwm3lite8 hwm3lite8
  • 24-08-2020

Answer:

five years ago

father:son = 9:4

= 45: 20

now

father: son = 45+5 : 20+5

= 50:25

ok

the son is now 25 years old

Answer Link

Otras preguntas

which statement about sentence lengths in a written piece is true
Ribonuclease is an enzyme. It is 127 amino acids long. What is the minimum number of DNA bases needed to code for ribonuclease?
Which Enlightment idea is expressed in this excerpt from the Declaration of Independence ? All people are equal under the law, government's power should be dete
What is the answer to 91.23*50.73
Why can't there be a number lower than absolute zero
How do you use helio and cookie in a sentence? It sounds weird but please help me.
which Effect of industrialization made city center is somewhat unpleasant
is this carrect ? please let me know
8.5 rounded to nearest tenth
A random survey of 60 students show that 36 students use calculators for computation. What is the probability That's student chosen at random used a calculato