Respuesta :

Multiply by 1.03 to get an amount + 3% of that amount
The multiplier would be 1.03 because 1 is a whole and you are increasing by 3 therefore the answer would be 1.03

If you were decreasing an amount then you would take that amount away from 100. Eg - decrease an amount by 50%. What multiplier would you use? The answer to this would be 0.50 because you are taking away 50 from 100.

Hope this helps :)
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