Answer:1. 62. 243. 104. 215. 286. 407. 68. 209. 6010. 60Step-by-step explanation:1. round 2.5 to 3 and 2.3 to 23×2 = 62. round 3.2 to 3 and 7.6 to 83×8 = 243. round 4.75 to 5 and 1.7 to 25×2 = 104. round 6.63 to 7 and 2.5 to 37×3 = 215. round 7.41 to 7 and 3.56 to 47×4 = 286. round 8.32 to 8 and 4.64 to 58×5 = 407. round 3.14 to 3 and 2.31 to 23×2 = 68. round 5.41 to 5 and 3.61 to 45×4 = 209. round 10.32 to 10 and 5.74 to 610×6 = 6010. round 12.02 to 12 and 4.84 to 512×5 = 60