Question

5 gross pens cost 1620. Find the cost of 43 such pens.
Hint: 1 gross = 12 dozen = 144]​

Answer 1

Answer:

answer is rs.1161

Step-by-step explanation:

= 5×12 = 60

= 1620 ÷ 60

= this cost of one pen=27

= 43 × 27

= rs.1161

Answer 2

Answer:

1 gross is of 12 dozen

then 5 gross will of 60 dozen

now 5 gross =60*12 =720

1pen = 2.25

43 will be

43*2.25=96.75