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.
Simple Fractions. This review format will guide you easily through all operations involving simple fractions. The review will include definitions, rules, worked examples, problems, typical mistakes, answers, and step-by-step solutions. Identification. Factoring Integers. Reducing Fractions. Multiplication.