Answer:
25 Minutes
Step-by-step explanation:
Each minute sign represents 5 minutes gone by. When hand is on the 5, it is 25 minutes.
The 4th system (h = 4.2 − p ; h = 2p)
38%
Change to a percent, that is
× 100% = 0.28 × 100% = 28%
Then 34% + 28% = 62% ← go by bus or car, leaving
100% - 62% = 38% walking to school