Answer:
1. -0.82 2. -0.28
Step-by-step explanation:
Adult tickets = A
Children tickets = C
A×4. C×2
A×3. C×4
A×2. C×6
A×1. C×8
72 Kilometers = 72000 meters
1 hour = 3600 seconds
So if 72000m = 3600 secs
To find 1 sec, divide through by 3600
20m = 1 sec
To find the distance travelled in 15 secs we multiply by 15
300m = 20 secs
E is equal to 2.71828
2(2.71828) + 204 = 209.44