Question

What is the single discount equivalent discounts of 10% and 30%

Answer 1

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Discounts of 10% and 30% are equivalent to a single discount of 37%

Step-by-Step Explanation :-

Equivalent discount = $x+y-\frac {x×y}{100}$

= $30+10-\frac {30×10}{100}$

= $30+10-3$

= $40-3$

= 37%