mr andy class need $ 7000 to buy a graphng calculator . on firday they have saved $ 1750 on monday the students bought 380 more . how uch more money does the class need to saveto buy the calulator

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.