Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


3/4 cm:12km=2cm:N km
First,you divide the extremes of the first ratio to the extremes of the second ratio.
Ex.12 divided by 3
Then you multiply the denominator (if fraction) of the extremes of the extremes of the second ratio to the means of the first ratio.
Ex.12divided by 3 =4
4 times 2 = 8
Finally,multiply the answer to the denominator of the means of the first ratio.
Ex.8 times 4 =32km
The answer on the question is 32 km.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts