Tets 11: Directions: Use cross product rule to complete the following proportion.
: 60
1. 22:30 =
2. 8: 12 = 24
3. 9:21 =
:3 = 4
:42
:6
= 21:27
4.
5.
: 60
1. 22:30 =
2. 8: 12 = 24
3. 9:21 =
:3 = 4
:42
:6
= 21:27
4.
5.
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Answer:
Tets 11: Directions: Use cross product rule to complete the following proportion.
: 60
1. 22:30 =
2. 8: 12 = 24
3. 9:21 =
:3 = 4
:42
:6
= 21:27
4.
5.