exam
Maths Puzzle
Numerical Ability
The fuel for a two-cycle motorboat engine is a mixture of gasoline and oil in the ratio of 15 to 1. How many liters of each are in 6.6 L of mixture ?
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exam Other Question
Combining all four operations of polynomials, can this be solved or simplified?
[9x^2 - (3/4)x] - [(1/2)x - 4]
Thank you.
How do I do this again. Please help?Please.
Solve.
x/7-1/2= x-11/2