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Maths Puzzle
Numerical Ability
What number is 60% of 80?
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book Other Question
Simplify and evaluate:
(x2y-4z0/3x6y-3)4
= x^8 y616 z/12x^24 y 12
= y^4 z 12x^16
Could you tell me if I did this right and if not could you help me please? Thanks
Joe's Muffler employs supervisors and helpers. According to the union contract, a supervisor does 2 brake jobs and 3 mufflers per day, while a helper does 6 brake jobs and 3 muffl