Answer:
)0
Step-by-step explanation:
Answer:

Step-by-step explanation:
<u>Given:</u>
Speed = v = 54 km/h
Time = 1 hour 20 min = 1 hour (20/60) hour = 1.33 hrs
<u>Required:</u>
Distance = S = ?
<u>Formula:</u>
S = vt
<u>Solution:</u>
S = (54)(1.33)
S = 71.82 km
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
A^2 + b^2 = c^2
8^2 + b^2 = 11^2
64 + b^2 = 121
b^2 = 121 - 64
b^2 = 57
b = sqrt 57
b = 7.54 rounds to 7.5 ft <==