Verified Answer :

25*4 =100 so if 25% is one of 4 parts of 100% than 36: 3 is 12 so that means that 12 is one of 3 parts of 36. So just add 12 to 36 to make it 4 parts 36+12=48 so originally they were 48$

Let

x-------> the original price of the bed sheets


we know that

Nancy purchased some bed sheets for $ @@MATH_TOKEN_0@@ they were on sale @@MATH_TOKEN_1@@% off

so

@@MATH_TOKEN_2@@%- @@MATH_TOKEN_3@@%= @@MATH_TOKEN_4@@%

@@MATH_TOKEN_5@@%=@@MATH_TOKEN_6@@

@@MATH_TOKEN_7@@


therefore


the answer is

the original price of the bed sheets was $\(48\)