The speed, $$\(v \mathrm{~km} / \mathrm{h}\)$$, of each of 200 cars passing a building is measured. The table shows the results. Use your diagram to find an estimate of (a) the upper quartile, .................................... $$\(\mathrm{km} / \mathrm{h}\)$$ (b) the number of cars with a speed greater than $$\(35 \mathrm{~km} / \mathrm{h}\)$$. .............................................

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