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4a. 40.6 cm 7. i. 2ft 6in
b. 1.2 m ii. 3 yd
c. 4.6 m iii. 6 mi
d. 1.5 km
e. 9.7 km
f. 50.8 mm 8.100.6m by 54.9
5. a. 1 inch 9. Tennessee
b. 8 ft
c. 11 yd 11.store is $0.97/m so
d. 93 mi. warehouse is better
6. a. 55.9 cm 12. Michael ran more.
b. 256.5 cm J.L. ran 731.52 m
c.9.7 m 15. 28 inches