After spending  $$4\div9$$ of her money nidhihad rupress 45 left .how muchdid she spend

Subject
Topic
Level
Highschool
Grade
7

Answer

36 rupees.

 

Steps

Let there be money = x

x-(4/9)*x = 45

(9x-4x)/9  = 45

5x/9 = 45

x = (45×9)/5 = 81

Therefore money spent =(81-45)= 36.

 

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