What's the question? Do you want to prove these statements?
1 1/3 hours. 3/4 plus 7/12 equals 1 1/3. Hope this helps
Answer: 1.5
Step-by-step explanation: The difference between the 2nd And 4th is 7. Divide by 2 to get 3.5. Add 3.5 to f(2) to getf(3)
The difference between f(1) and f(2) will be 3.5 and that's 5-3.5 =1.5
F(5) is 15.5 f(6) is 19
You are right ! It is 8.246 and so on ;)
At this case it could be calculated like this: 7+5*20=107