Question

Help me ;-; will give 55 points

Answer 1

to go from mm to cm move the decimal place to the left once.
ex: 10mm -> 1cm

to go from cm to mm move decimal to the right once
ex: 10cm ->100mm

Answer 2

1a. 60 mm
2a. 5 cm
3a. 10 mm
4a. 7 cm
5a. 4 cm
6a. 5 cm
7a. 8 cm
8a. 8 cm
9a. 30 mm
10a. 1 cm
1b. 90 mm
2b. 10 cm
3b. 80 mm
4b. 3 cm
5b. 2 cm
6b. 6 cm
7b. 2 cm
8b. 3 cm
9b. 80 mm
10b. 100 mm