Question

The cost of a pencil is RS 5.42 and a pen is RS 7.14. Find the cost of 18 pencil and 27 pens

Answer 1

Answer:

cost of 18 pencils = Rs.97.56

cost of 27 pens = Rs.192.78

total cost = Rs.290.34

Step-by-step explanation:

cost of 1 pencil = 5.42

cost of 18 pencil = 18*5.42  = 97.56

cost of 1 pen = 7.14

cost of 27 pens = 27*7.14= 192.78

Answer 2

Answer:

Step-by-step explanation:

Cost of 1 pencil = Rs 5.42

So ,

Cost of 18 pencil = 18 * Rs 5.42

                             = Rs 97.56

Cost of 1 pen = Rs 7.14

So ,

Cost of 27 pens = 27 * Rs 7.14    

                            = Rs 192.78