oleksiizaliskyi
oleksiizaliskyi oleksiizaliskyi
  • 22-08-2018
  • Mathematics
contestada

plz help me! Jan's age is 3 years less than Tritt's age. The sum of their ages is 30. Find their ages.

Respuesta :

samgstee
samgstee samgstee
  • 22-08-2018

Divide 30 by 2, since there are two people.

Add 3 to one half for Tritt's age (since Tritt's older)

Then subtract 3 from the other half for Jan's age (since Jan's younger)

Tritt is 18 while Jan is 12.

18+12=30

Answer Link

Otras preguntas

. Virtualization simplifies the use of resources, isolates users from one another, supports replication and mobility, but exacts a price in terms of performance
Express 192^(1/4) in simplest radical form
Two lines have slopes of 1/2 and 2. Are the lines perpendicular? Explain.
A water tank is completely filled with liquid waterat 20°C.The tank material is such that it can withstand tensioncaused by a volume expansion of 0.8 percent. D
Rewrite the equation y - 8 = 2(x + 4) into slope-intercept form (y = mx + b).
A Good Definition of unions
Please Help! Geometry!
A resonance tube can be used to measured the speed of sound in air. A tuning fork is held above the opening of the tube and struck, while the far end of the tub
3. How did the invention of the light microscope lead to the development and refinement of cell theory over time? A. Cells could now be seen in very low light s
Anybody know the answer?