If you are buying something that cost $15 and sale tax is 6%, you can calculate final bill trough proportions:
$15:100%=$x:106%
100x=106*15, x=(106*15)/100, x=$15.9 is final bill.
You can also use easier way: $15+0.06*$15=$15.9
Explanation for 2nd way: Cost is $15, on that you need to add 6% of $15: (6%/100%)*$15 and that is 0.06*15.
Answer:
add 6 Cubes to the other side
Step-by-step explanation:
Since there are 3 cubes on one pan
and nine on the other you would need to
subtract 9-3
6 cubes to make them balance!
Here is your answer
B) 1/125
REASON:
Given,

for F (3)
Putting x=3, in above function we get


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