The bacterial numbers from whirlpool bathtubs were not significantly different. based on the tub location (private 1.65 x 10 6cfu/ml and hotel 2.64x 10 cfu/ml, p=0.22). Normal (nonjetted) tub water. samples (1210 cfu/ml) were not significantly different from tap water samples, (p=0.99).
A simple fraction (also known as a common fraction or vulgar fraction) is a rational number written as a/b or a b {\displaystyle {\tfrac {a}{b}}} , where a and b are both integers. As with other fractions, the denominator (b) cannot be zero.
Here 5/6 and 10/12 are equivalent fractions as they have the same value. 1/4 and 3/12 are also equivalent fractions for the same reason. Subtracting Fractions 3/4 -1/4 = (3-1)/4 = 2/4 =1/2. It is similar to the steps used in adding fractions as explained above.ere 5/6 and 10/12 are equivalent fractions as they have the same value. 1/4 and 3/12 are also equivalent fractions for the same reason. Subtracting Fractions 3/4 -1/4 = (3-1)/4 = 2/4 =1/2. It is similar to the steps used in adding fractions as explained above.