if 6 pencils cost rs. 24.find the cost of one and half dozens pencils

Asked by manpreet.91 | 4th Jan, 2018, 10:02: PM

Expert Answer:

begin mathsize 16px style Cost space of space 6 space pencils equals Rs. space 24
Then comma space cost space of space 18 space pencils space left parenthesis 1 space and space half space dozen right parenthesis equals fraction numerator 18 cross times 24 over denominator 6 end fraction equals Rs. space 72 end style

Answered by Rashmi Khot | 5th Jan, 2018, 08:58: AM