Answers

2015-07-31T18:18:28+08:00
N=35

7/12=N/60
7(60)=12(N)
420=12N
SO, N=420รท12=35
1 5 1
2015-07-31T18:38:15+08:00
Using cross multiplication:N x 12 = 7 x 60
12N = 420 dividing both sides by 12 the answer is 34.
So N is equal to 35.
1 5 1