Page 273 - NUMINO_WB_6A
P. 273
103-B2-1
Use Proportions to Solve
1. Use proportions to find a.
Example 5
a 7
21
a. 2 a b. 8 a
3 12 18 9
c. 20 30 d. 28 21
8 a 44 a
e. a 6 f. 10 15
18 12 a 33
Use Proportions to Solve
1. Use proportions to find a.
Example 5
a 7
21
a. 2 a b. 8 a
3 12 18 9
c. 20 30 d. 28 21
8 a 44 a
e. a 6 f. 10 15
18 12 a 33