if the cost of 9 soap is rs 54.40 then the cost of13
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cost of 9 soaps = Rs. 54.40
let the cost of one soap = 54.40/9
therefore ,cost of one soap = Rs.6.04
we need to find the cost of 13 soaps .
therefore ,
cost of 13 soaps = cost of one soap × 13
= 6.04 × 13
=Rs.78.5.
Therefore , cost of 13 soaps is Rs. 78.5.
let the cost of one soap = 54.40/9
therefore ,cost of one soap = Rs.6.04
we need to find the cost of 13 soaps .
therefore ,
cost of 13 soaps = cost of one soap × 13
= 6.04 × 13
=Rs.78.5.
Therefore , cost of 13 soaps is Rs. 78.5.
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