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.
A fraction is a number representing a part of a whole. The whole may be a single object or a group of objects. Consider the fraction 7/12. This fraction is read as âseven-twelfthâ which means that 7 parts out of 12 equal parts in which the whole is divided.