6. Round 523.704 to the nearest whole number.
A. 500 B. 520 C. 523 D. 524
7. Round 4.6839 to the nearest tenth.
A. 4 B. 4.6 C. 4.7 D. 2.68
8. Round 9.87481 to the nearest ten thousandth.
A. 9. 8746 B. 9.8745 C. 9.8744 D. 9.8745
9. Round 63.4981 to the nearest hundredth.
A. 63.49 B. 63.50 C. 63.4 D. 63
10. Round 27.2463 to the nearest thousandth.