Answer :

 Make sure you cross multiply and divide to solve your proportions. 10 x 10=100 and 100/8 =12.5. So n=12.5........... 

Answer:

n=12.5

Step-by-step explanation:

10/8=n/10

/8 to /10 is *1.25

so 10/ to n/ would also be *1.25

10*1.25 is 12.5 so n=12.5