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.
Home | Fractions menu | Contest. Step 1: Change the whole number to a fraction. This is really easy. The number 2 is the fraction 2/1. The number 400 is the fraction 400/1, and so on. Step 2: Multiply the two fractions. Example: 2/3 x 12. We can reduce 24/3 to 8/1 using the Euclidean Algorithm.