Which expression is NOT equivalent to 1.24x0.9? A. (124 x 90) x (1/100 x 1/100)

B. (124 x 9) x (1/100 x 1/10)

C. (0.124 x 9) x (10 x 1/10)

D. (124 x 9) x (1/10 x 1/10)

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?