a retailer purchases pencils at 21 rupees per dozen and sells at 2 pencils for 4. 50 rupees then CP of each pencil is I need it very very urgent please send it fast
Answers & Comments
harshita73
Cp of 12 pencils=21 cp of 1 pencil =21/12=7/4 1.75 rupees
Answers & Comments
cp of 1 pencil =21/12=7/4
1.75 rupees