Home
Ask-a-matics Ask Question
Q & A
Singa-matics Singapore Math
Syllabus
Share Your Story
eZine
Kids Math Blog
Contact Us
About Us
Great Math Sites
Useful Links
Disclaimer
Concept-matics Part-Whole
Comparison
Change
Place Holder
Remainder
Equal
Excess Value
Repeated Variable
Constant Difference
Constant Quantity
Contant Total
Model-matics Addition
Subtraction
Multiplication
Division
Comparison
Fractions
Percentage
Decimals
Average
Ratio

[?] Subscribe To This Site

XML RSS
Add to Google
Add to My Yahoo!
Add to My MSN
Subscribe with Bloglines

Questions and Answers




Question posted by Logamathi from Singapore:

The ratio of A:B is 5:3. The ratio of B:C is 3:4 . What's the ratio of A:C ?


Answer:

Step 1: Draw 5 equal boxes to represent A and 3 equal boxes to represent B.


Ratio Model for questions and answers 71 Step 2: Draw 4 equal boxes to represent C.


Ratio Model for questions and answers 72 From the model, we can see that the ratio of A:C is 5:4.

footer for Questions and Answers page