Samantha has 14 yards of ribbon. she wraps 12 presents and uses 5/6 yards of ribbon to decorate each present. the total amount of the ribbon she used is modeled in rhe diagram below. how much ribbon does samantha have left

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?