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Minchanka [31]
3 years ago
6

Toni rows a boat 4.5 km/h upstream and then turns around and rows 5.5 km/h back downstream to her starting point. If her total r

owing time is 48 min, for how long does she row upstream? Express your answer to the nearest minute.
Mathematics
2 answers:
sergey [27]3 years ago
7 0

Answer:

about 26.

Step-by-step explanation:


Akimi4 [234]3 years ago
5 0
<span>Find the round trip distance:
4.95 km/hr * 48 min * 1 hr/60 min = 3.96 km
1.98 km each way

d = r*t
t = d/r = 1.98/4.5
t = 0.44 hrs upstream
t = 26.4 minutes upstream</span>
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