Math
posted by Sherri .
Describe an application for the use of ratios or proportions

Map scale uses ratios or proportions.
http://id.water.usgs.gov/reference/map_scales.html
posted by Sherri .
Describe an application for the use of ratios or proportions
Map scale uses ratios or proportions.
http://id.water.usgs.gov/reference/map_scales.html