The calculation shows that I tutored for 13.5 hours in both cases
Ratios and proportion
From the tapes, we can see that the ratio of the number of hours tutored is 3:1
Total ratio = 4
Number of hours tutored = 3/4 * 18
Number of hours tutored = 13.5hours
This shows that I tutored for 13.5 hours
6) From the tapes, we can see that the ratio of the number of hours tutored is 2:6
Total ratio = 8
Number of hours tutored = 6/8 * 18
Number of hours tutored = 13.5hours
This shows that I tutored for 13.5 hours
Learn more on ratios here: https://brainly.com/question/2914376
