exam
Maths Puzzle
Numerical Ability
Three numbers added together total 68. The second number is four more than the first, the third number is twice the first. find the numbers.
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exam Other Question
Find the equation that passes through these points: (100, 9440) and (400, 31040). (This is the equation for the Cost of a bookstore selling a certain textbook). Then, suppose th
I need to solve this to its simplified form, can you help please?
x + 1 _ x - 4 = 1 - x
4 3 2