exam
Maths Puzzle
Numerical Ability
At 7:00 a.m. Joe starts jogging at 6mi/h. At 7:10 a.m. Ken starts after him. How fast must Ken run to overtake him at 7:30 a.m.?
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exam Other Question
Use the quadratic formula to solve the following equations
2x^2 + 12x = -5
Peter plans to fence off a square feed lot and then cross-fence to divide the feed lot into four smaller square feed lots. If he uses 480 ft of fencing, then how much area will be filled in?
The answer in the back of the book is 6400ft squared.