exam Maths Puzzle Numerical Ability

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average tuition in 1990 was $2035.00. By 2000 it had risen approx 85%. What was the approx. cost in 2000

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exam Other Question

A school is making a rectanglular flag. The width of the flag is 25 inches long. The ratio of the length-to-width is 19:10. What is the length? find the distance between the pair of points
(20,-5)and (12,-20)