Answer:
4. 8.1 meters
5. 9 miles
6. 5 (I think)
7. 100,000 ( I think)
Step-by-step explanation:
4. 9* 90 = 810 cm
810/100 = 8.1
8.1 m
5.
14.4/1.6 = 9
6.
45/9 = 5
7.
10,000 * 10
100,000
6. 5
7. 100,000
