exam
Maths Puzzle
Numerical Ability
(3-^3a-^2b^5 / c-^3d-^4) write with positive exponents
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exam Other Question
What amount of each mixture, one 95% alcohol and the other 15% alcohol, must be used to make 10 liters of a mixture which is 45% alcohol? What equations will express this problem?
1. 2 km to feet?
2. 375 yards to meters?
3. 25,00 mm to meter?
4. 85 revolutions over 2 hours to rev over sec
5. 12 kms. to yards?