## Prealgebra (7th Edition)

$\frac{8}{25}$
Use the circle graph on p. 412 (see below). There are 4800 work miles and 15000 total miles. So you have to reduce $\frac{4800}{15000}$. Factor 600 out of both terms and then cancel it out: $\frac{600*8}{600*25}$ leaving $\frac{8}{25}$