Question

1.Find n. 2. Find n. 3.Find n. 4.Find n.
2/9 = 14/n 12/18 = n/36 30/38 = 15/n 60/66 = n/22

Answer 1

Explanation:

cross multiply all equations seperately

1,n=63

2.n=24

3.n=19

4.n=20