Hope this helps. Let me know if you have more questions.
Answer:
C. 7 hours
Step-by-step explanation:
Let the time for the trip out be represented by t. Then the time for the return trip is t-1. The distance was the same for both trips, so we have ...
distance = speed × time
300t = 350(t -1)
300t = 350t -350 . . . . eliminate parentheses
350 = 50t . . . . . . . . . . add 350-300t
7 = t . . . . . . divide by 50
The trip out took 7 hours.
Answer:
x - 80
Step-by-step explanation:
Ravi had x dollars in all.
x - 80
Answer is
2
gradient=change in y/change in X
(10--2)/(4--2)=2
