Answer:
3.5 hours.
Step-by-step explanation:
The equation for to calculate the time is:
time = distance/speed
1) Substitute in your values.
time = 245/70
2) Calculate.
time = 3.5
I hope this helps!
3 hour and 30 minutes
Divide
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log₃(243) = x
3^x = 243
Rule: a^x = b -> logₐ(b) = x