Question

a supermarket sells 4 brands of detergents a,b,c and d on a particular day 15% of the total boxes sold was brand a and 45% was brand c. given that 60 boxes of brand a were sold calculate number of boxes of brand c that were sold

Answer 1

Hey mate.

15% = 60 boxes.
So, brand c’s = 60 x 3 = 180 (because 45 = 15*3).

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