7/12-(1/4). first you need a common denominator which is 12. in the first fraction we already have a 12, so we don't need to multiply times anything, but the second fraction already has a 4, so what times 4 is 12, 3.
a place along a road, border, etc., where travelers are stopped for inspection. 2. a point or item, especially in a procedure, for notation, inspection, or confirmation. Origin of checkpoint. 1935-1940.
Although cumbersome, sobriety checkpoints are one of law enforcement personnelâs most direct methods of monitoring for DUI offenders, as well as checking driversâ licenses and vehicle registrations. States randomly use them, but most especially on peak celebratory holidays such as New Yearâs Eve.