Answer:
*gives help*
:)
Step-by-step explanation:
6( x - 4) = 7
6 x - 24 = 7
6 x = 7 + 24
6 x = 31
x = 31/6
6 ( 31/6 - 4) = 7
186/6 - 24 = 7
186/6 = 144/6 = 7
42/6 = 7
7 = 7
The answer is 1.715 hope I helped
1 + 1 + 1 + 2 = 5
5 x 9 = 45
Therefore, the total number of km is 45.