exam
Maths Puzzle
Numerical Ability
Can you tell me how to do this
5. Fill in the chart given this linear equation:
3x + y =10
x y=
-2
-1
0
1
2
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exam Other Question
A chemist wants to mix a 60% saline solution with 20 liters of a 45% saline solution to obtain a 55% saline solution. How much of the 60% solution should she use?
Trying to solve a radical word problem using a formula that is given which is:
W = 91.4 - (10.5 + 6.7 square root v - 0.45v)(457 - 5t) divided by 110
The problem states: W =