Answer:
t=4h
Steps below
Step-by-step explanation:
We know:
speed of boat with respect to earth: 13 km
speed of stream with respect to earth: 4 km
13 km/h + 4 km/h = 17 km/h The time to travel 68 km with this speed is thus t = 68 km 17 km h = 4 h
<em><u>Hope this helps.</u></em>
Answer:
a think only thing thats close to my data
Step-by-step explanation:
G=4ca-3ba <=> G=a(4c-3b)
<=> a=G/(4c-3b)
<span>It must be the same as it was when constructing the arc above P.</span>
