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.
CheckPoints is an iPhone and Android app that allows users to get points by going to stores â electronic stores, pharmacies, supermarkets, and so on. Then they check in through the free app and scan barcodes of products. After a scan, a digital coupon or interactive marketing message can pop up.