By how much percentage is the increase in sale from 2010 to 2011 of model D more/less than that of model C?
Increase in sales of model D from 2010 to 2011,
= 16% of 2884 - 16% of 2222
= 16% of 662
= 105.92
Increase in sales of model C from 2010 to 2011,
= 26% of 2884 - 22% of 2222
= 749.84 - 488.84
= 261
Increase in sales of model C is more than sales of model D from 2010 to 2011.
Required percentage = $$\frac{261 - 105.92}{261} \times 100 = \frac{155.08}{261} \times 100 = 59$$%
Hence, option C is the correct answer.
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