THE CORRECT ANSWER IS (A). SET UP A PROPORTION, THEN SOLVE FOR X B...
25. The correct answer is (A). Set up a proportion, then solve for x by cross-multiplying:
7
16
2
x
5
4
9
~4!~16
2
x! 5 ~7!~9!
64
2
4x
5
63
24x
5 21
x
5
1
4
25. The correct answer is (A). Set up a proportion, then solve for x by cross-multiplying:
7
16
2
x
5
4
9
~4!~16
2
x! 5 ~7!~9!
64
2
4x
5
63
24x
5 21
x
5
1
4