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CBSE Class 8 Answered

Following table shows the relation between number of balls and their cost. Number of balls 5 10 20 Cost (in Rs) 15 30 60 Draw the graph for above data and hence find the cost of 15 balls.
Asked by Topperlearning User | 13 Dec, 2013, 03:12: AM
answered-by-expert Expert Answer

Plotting the points (5, 15), (10, 30) and (20, 60), we get the graph as below:

Observing the graph, we find that cost of 15 balls is Rs 45.

Answered by | 13 Dec, 2013, 05:12: AM

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