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Maths Puzzle
Numerical Ability
3x+2(x+5)=15
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book Other Question
4 small cheeseburgers & 3 orders of fries cost $11.45. Cost of 2 small cheeseburgers and 1 order of fries is $5.13. Set up a system of linear equations and solve to find the cost of each item.
2 Questions: 1,638 and 12,680 is divisible by what
Is this correct: 1,638= 2, 9
12,680=2