Achapter takes 65 minutes to read. express 65 minutes as an improper fraction of an hour in simplest form (1 hour = 60 minutes)
a) 7/6
b) 13/12
c) 1/20
d) 65/60

btw: the slash is a fraction not division : )

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.