Andy and Emily each go to a hardware store to buy wire. The table shows and cost y in dollars for x inches of the wire they need. Andy needs 23 feet of the wire. Emily needs 14 yards of a wire. How much will each spend for wire.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?