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.
integer. n. 1. (Mathematics) any rational number that can be expressed as the sum or difference of a finite number of units, being a member of the set â¦-3, -2, -1, 0, 1, 2, 3â¦.