Answer:
1.2*a=180
a=180/1.2
a=150 cm
Step-by-step explanation:
a=180
C
Need to account for getting to and from the trail as well
c = unknown
a = 4c
120 = 2a + 2c
120 = 2(4c) + 2c
120 = 8c + 2c
120 = 10c
120/10 = 10c/10
c = 12
The Answer to this equation Y = 32