C. Estimate the product. Round each factor to the nearest whole number, and then simplify. 1. 6.25 x 5.43 = 2. 3.3 x 5.6 = 3. 1.29 x 8.35 = 4. 5.2 x 5.7 = 5. 3.28 x 7.96 = 6. 4.2 x 5.6 = 7. 7.35 x 4.23 = 8. 1.45 x 6.34 = 9. 2.34 x 3.54 = 10.7.26 x 4. 38 =​