A. give the ratio of the first quantity to the second quantity using a colon (:) and simplify if possible.

1. 12 boys to 3 girls
2. 9 apples to 6 oranges
3. 6 pupils to 8 teachers
4. 14 pencils to 28 paper
5. 18 hammer to 9 nails
6. 10 meters to 6 meters
7. 10 days to 1 year
8. 45 hours to 2 days
9. 15 km to 2 00 m
10. 350 cm to 3/ 1 2 km
pa help po thank you :)​​