exam
Maths Puzzle
Numerical Ability
Suppose Charlie O’Brian hits a baseball straight upward at 150ft/sec from a height of 5 ft.
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exam Other Question
How much water (ounces)must be evaporated from 16 ounces of a 2% salt solution to make a 4% salt solution?
x^2 - 9x + 20/6x -4 ÷ x^2 - 25/2x+10 Divide