Quarter 3, Week 5
B. Exercises
Directions: Verify the proportionality of the following ratios or rates by using
any of the four methods or solutions of checking the equality of ratios.
Then write Proportion if the ratios are equal and Not Proportion if not.
6.) * =
0.5
7.)
2.) 5:20 = 15:30
3.) 4: 7 = 8:21
9-6
1 1
3.4
8.) 3: 7= 12:21
4.) -
9.) 12:42 = 2:7
5.) 2.1 : 1.5 = 6.3: 4.5
10.) 33: 25 = 42: 32