exam
Maths Puzzle
Numerical Ability
Assume that y varies directly as x. If y =4 when x = 1/2, find y when x =2
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exam Other Question
find the measure of an angle such that the difference between the measures of its supplement and three times its complement is 10degrees.
4/x
______
3- 1/x
In case it is hard to read...the problem is four over x over three minus one over x. My book says the answer is four over three x minus one but i am having difficulty reaching that answer.