Check your understanding

A. Express the following fractions as ratio in colon form, then simplify your answer if necessary. Write your answer in the box provided.

1. 10/12
2. 15/21
3. 9/14
4. 8/11
5. 7/28

B. Tell whether the ratios form a proportion. Write = or ≠ in the box.

1. 6:10 ____ 3:5
2. 4:7 ____ 10:12
3. 14/6 ____ 7/3
4. 2/11 ____ 4/33
5. 3:8 ____ 9:16

pa help po
nonsense=report
correct=brainlest​