UNIT+3+Chapter+3+Percentages

__**Tuesday 3rd July**__

The KEY to percentage questions is the use of a MULTIPLIER (a decimal value that you multiply by to find a given percentage, or to increase/decrease by a given percentage).

Today we saw examples of...

Compound interest and depreciation (use powers for different numbers of years) 'Reverse percentages' - DIVIDE by the multiplier to find the original amount!