Answer:
time(t) = 7.60805
Step-by-step explanation:
Givens
Rv = 513
Rate = 67 3/7
t = ??
Formula
Rv = R * t
Solution
513 = 67 3/7 * t
Change the 3/7 to a decimal
3÷7 = 0.428571 repeating
513 = 67.428571... * t Divide by 57.42857
513 / 67.438571 = t Carry out the division
7.6081 = t Switch
t = 76081 minutes
