Step-by-step explanation:
the answer is 14
3/7 • 2 1/14
=14
'Cancellation' means to divide the numerator (top) and the denominator
(bottom) of a fraction both by the same number.
That operation is used to 'simplify' a fraction (reduce it to lower terms).
When there is no number that goes into both the top and bottom numbers,
then the fraction is in simplest form (lowest terms).
X=3
Move variable to the left side and change its sign.
x-4x+5=-4
Then move the constant to the right and change its sign
x-4x=-4-5
Collect right terms which will change to be: -3x=-9
Divide both sides by -3 which both would equal 3.
So x=3
Total / amount of sets = price per set
Price per set - price for chair = cost of table
In numbers,
663/6 = 110.5
110.5-48.5 = 62
B is what I got