exam
Maths Puzzle
Numerical Ability
The length of a rectangle is 9 centimeters more than half the width. Find the length if they perimeter is 60 centimeters.
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exam Other Question
How many quarts of milk containing 4% of butterfat and how many quarts of cream containing 24% of butterfat must be mixed to make 200 quarts of milk containing 12% of butterfat?
Give exact and approximate solutions to 3 decimal places.
x^2 - 7x + 5 = 0
The exact solutions are: ___________
The approximate solutions to 3 decimals places are: _____