40/50 is 4/5
-40
40/x
40/50 Cancel down by '10' 4/5 is the fraction.
% change =[(50-40)/50] x 100% = 20% (decrease)
It is any fraction of the form (15*x)/(40*x) where x is a non-zero integer or where 1/x is a common factor of 15 and 40.
40% equal to fraction 30 what is value of X?
It is any fraction of the form (16*x)/(40*x) where x is a non-zero integer or where 1/x is a common factor of 16 and 40.
40 x 50 = 2,000
19/40 x
40/50 x 100 = 80 percent.
40/100 or 20/50 or 2/5th