G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

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Year 8 Interactive Maths - Second Edition


Measurement Rates

Some rate problems require the use of measurement formulas for calculating the rate or solving the problem.


Example 5

David can tile 27 m2 of floor in 3 hours.  How long will it take him to tile a room that is 12 m × 10 m?

Solution:


Alternative way:

 

Study Another Topic in Chapter 14: Rates

[ Rates ] [ Converting Rates from One Unit to Another ] [ Rate Problems ] [ Measurement Rates ] [ Speed ] [ Travel Graphs ] [ Symbols ] [ Index ]

 
Study Another Chapter
 

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