Three students were comparing how many pages they read in a book. Harold read 3 less pages than Leo. Tina read 1 more than 3 times the amount of pages that Leo read. All together the three students read 98 pages. How many pages did each student read

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?