exam
Maths Puzzle
Numerical Ability
-4x/3=24
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exam Other Question
Multiply as indicated
{x^ + 6x + 9/x^ - 4 * x - 2/x + 3}
{2y^ - + y - 3/4y^ - 9 * 3y + 3/5y - 5y^}
{y^ = y - 42/y - 3 / y + 7/(y - 3)^}
Fifteen days after Alan began a diet he weighed 176 lb. After 45 days he weighed 170 lbs
a) how much did he weigh at the beginning of the diet?
b) At this rate, when will he weigh 165 lb?