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.
Fraction calculator-Divide 3/8 by 1/2. Use this fractions calculator to do the four basic operations: add fractions, subtract fractions, multiply and divide fractions.You just need to enter your two fractions, then select the operation you want to perform. The answer will be in fraction form and whole/decimal form.se this fractions calculator to do the four basic operations: add fractions, subtract fractions, multiply and divide fractions. You just need to enter your two fractions, then select the operation you want to perform.