Question

the total cost of 15 newspaprr is rs 22.50 find the cost of 45 newspaper
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Answer 1

Answer:

rs.66.50

Explanation:

The cost of 15 newspaper is rs.22.50

so,the cost of 45 newspaper will be rs.22.50/15×45=66.50

Answer 2

Answer:

67.5

Explanation:

cost of one newspaper=22.50/15

                                     =1.50

so cost of 45 newspapers=45 into 1.50

                                            =67.50