11/20
Divide 11 by 20 to find the decimal value.
11/20 = 0.55
The decimal only contains two numbers, so it is a terminating fraction.

The fixed cost is $150, while the per-student cost is $6.
Answer:
30 i think
Step-by-step explanation:
All you need to do is simplify 5-8 and it doesn't simplify any more so your ratio would be 5 to 8
Cos N= 5/13, and tan N=12/5.