Confidence votes 978. The range of 60-70 decibels sound pressure level is about as loud as normal conversation in 1 meter distance. The distance from the ears to the sound source is very important to the value of the SPL.
A fraction (from Latin fractus, broken) represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.
Math Definition of Simplified Fraction: Simplified Fraction â A fraction whose numerator and denominator can not be divided by the same whole number evenly. Subject : Math. Topic : Basic Math Skills / Pre-Algebra. Posted By : Admin. Created on : 08-22-2011.