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.
If there is one minus sign in a simple fraction, the value of the fraction will be negative. The minus sign can be in the numerator, the denominator, or in front of the fraction, the value of the fraction is -.75. Example 1: Find the value of the fraction. Answer. The answer is -9. Example 2: Find the value of the fraction. Answer. The answer is -5. Example 3: Find the value of the fraction. Answer.