If 3 times Jane's age, in years, is equal to 8 times Beth's age, in years, and the difference between their ages is 15 years, how old are Jane and Beth?

• let jane's age be x and beth's be y...
  3x=8y
  and x-y=15
  
  hence x=24, y=9
  hence jane is 24yrs old, and beth is 9 years old
• 15 years agoHelpfull: Yes(2) No(0)
• Jane--24 years
  
  Beth .... 9 years
  
  
  solving these 2 equations
  3J=8B
  J-B=15
  
  
• 15 years agoHelpfull: Yes(1) No(1)
• Jane-24 Betha-9
• 15 years agoHelpfull: Yes(0) No(0)
• Let jane and beth age be x and y.
  Solving the 2 simultaneous equations, 3x=8y and x-y=15,
  x=24 and y=9.
• 14 years agoHelpfull: Yes(0) No(0)
• 24,9
• 14 years agoHelpfull: Yes(0) No(0)
• let jane's and betha's age be x and y years respectively.
  y-x=15
  3x=8y
  solving both eqn. we get,
  x=9,y=24
• 12 years agoHelpfull: Yes(0) No(0)