need help filling in the blanks.. also not sure if the answers i filled in are correct or not.

Answer:See below.Step-by-step explanation:For item 2:   The Net Price Rate = 276 / 460 = 0.60 = 60 % (answer).Item 3: Net Price Rate =  3247 * 100 / 3820 = 85% (answer).Item 4 Net Price Rate =  675.11 / * 100 / 987 =  68.4%. (answer).Item 5 Item's Net Price = 987 * 0.675 = $666.23 (answer).Item 7 Net price Rate =  2945* 100 / 4750 = 62%. (answer).Item 8: First find the list place $x:0.90* 0.80 * 0.70x  = 252   ( the 0.90 , 0.80 and 0.70 come from 100 - 10% = 1 - 0.10 = 0.90  and so on)0.504 x = 252x = $500Answer is List Price = $500 and Net Price Rate = 50.4%.Item 10  List price =  2890.65 / 0.35 = $8259. (answer)