Please sove this one
Using rule of three method

Dear Student,

The Rule of three is a mathematical rule that allows you to solve problems based on proportions. By having three numver: a, b, cif abcx,then x = b×cax = 112.5×1225x = Rs 54

Regards

  • 0
cost of pens divide by number of pens
112.5÷25=4.5
soo 1 such pen costs 4.5 rs 
12 such pens will cost
=12 x 4.5=54
Answer :-
So such 12 pens will cost 54 rs
I hope my answer was helpful(:
  • 1
What are you looking for?