large frames ---- x
small frames ---- 20-x
16x + 7(20 - x) = 176
solve, should be very straightforward
A woman bought some large frames for $16 each and some small frames for $7 each at a closeout sale. If she bought 20 frames for $176, find how many of each type she bought?
She bought ___ large frames?
She bought ___ small frames?
1 answer
1 answer