Answer:
Total fair of the two trips was $32.7
Step-by-step explanation:
We are given that the expression that taxi fair is:
2.85 + 2.7M where M represents the number of miles
1- For Thursday:
Number of miles covered = M = 6 miles
Substitute with M=6 in the given equation to get the fair on Thursday as follows:
Fair on Thursday = 2.85 + 2.7(6) = $19.05
2- For Friday:
Number of miles covered = M = 4 miles
Substitute with M=4 in the given equation to get the fair on Friday as follows:
Fair on Friday = 2.85 + 2.7(4) = $13.65
3- The total fair:
Total fair = fair on Thursday + fair on Friday
Total fair = 19.05 + 13.65 = $32.7
Hope this helps :)