exam Maths Puzzle Numerical Ability

Consider the following formula:

a = 1 b - 4
-
2

which of the following statements is true for this formula?

A. When the value of b is less than 8, a is negative.

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exam Other Question

Ron attends a cocktail party (with his graphing calculator in his pocket). He wants to limit his food intake to protein, 113 g fat, and 150 g carbohydrate. According to the health A car, after wandering 2/3 of the road, has to wander 8 km to arrive at 5/6 of this distance . What is the the lenth of this road ? HELPPPPPPP !!!!!!!