Answer:
Step-by-step explanation:
<em>Speed = distance/time</em>
- Distance = 20.4 miles
- Time = 17 minutes = 17*1/60 hours = 17/60 hours
<u>Speed is:</u>
- 20.4 : 17/60 =
- 20.4*60/17 =
- 72 mph
<u>Alyn exceeded the limit by:</u>
$322.56
You change 28% to .28 then multiply that with $448=$125.44
Then you minus that from $448=$322.56
Divide I from both sides then subtract r from both sides, too so in the end:
R= (E-r)/I
Answer:
279...................................