exam
Maths Puzzle
Numerical Ability
Use the properties of addition and multiplication to complete the statement.
18 • 4 = 4 • ____
Not sure how this is done at all, help please.
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exam Other Question
A sample of seawater contains 6.0277g sodium chloride per liter of solution.
How many mg of salt would be found in 15.0 ml of seawater?
I need help solving this problem
y=2/3x
a)6,6
b)-9,-6
c)0,0
d)-1,2/3