7. 153.86 ft
8. 12.56 ft
9. 78.5 m
10. 379.94 in
11. 132.665 m
12. 12.56 yd
13. 226.865 ft
14. 113.04 ft
15. 63.585 ft
16. 254.34 m
17. 50.24 cm
step-by-step explanation:
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the 8 in 8,420 is in the thousands place so it's value is 8 thousand.
the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.
divide 8000 by 800 to find the answer:
8000 / 800 = 10
the 8 in 8,420 is 10 times greater than the 8 in 6,870
3. 8,935,200 minutes
4. 227,040 feet