1. 60 / 1/8 * 3/4
2. 3/4 * 15
3. 7/8 / 3/4
Answer:47/20 or 2.35 in decimal form
Step-by-step explanation:
Answer: -101
Step-by-step explanation: f(n) = 19-6*n
f(20) = 19 - 6*20
f(20) = -101