Answer:
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Step-by-step explanation:
firstly we make two steps to simplify this question.
1st step: simplify 
to simplify this we use factorization


.....(1)
2nd step:simplify 


.....(2)
now dividing (1) and (2), we get the answer

Basically you do 25.50 time .15 (15% is equal to .15) and you get 3.825 or $3.83
hope this helped
Dead deceased no words hahahahhahha and the first answer has me dead :’))))
Eighteen tens < 21 × (5+5)
Hope this helps!