Answer:
N = 6.2/3
Explanation:
So to start off we need to get n by itself.
First we cross multiply.
So 10*10 and N*15.
So then we get 100 = 15N.
Then we divide 100 by 15 to get N by itself.
Hence, the answer is 6.2/3
20/3 = n
10/15 = n/10
Using cross products
10*10 = 15*n
100 =15n
Divide each side by 15
100/15 =15n/15
100/15 =n
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