SOLUTION: Oil flows through a pipe at a rate of 40m/s. How long will it take to fill a tank of volume 1.2×〖10〗^5 m^3? ans: for 1second it is 40m. then for 1.2×[10]^5 m^3=40× 1

Algebra ->  Rate-of-work-word-problems -> SOLUTION: Oil flows through a pipe at a rate of 40m/s. How long will it take to fill a tank of volume 1.2×〖10〗^5 m^3? ans: for 1second it is 40m. then for 1.2×[10]^5 m^3=40× 1      Log On


   



Question 574910: Oil flows through a pipe at a rate of 40m/s. How long will it take to fill a tank of volume 1.2×〖10〗^5 m^3?
ans: for 1second it is 40m. then for 1.2×[10]^5 m^3=40× 1.2×[10]^ 1.2×[10]^5
=4.8×[10]^6. is this the correct answer?

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
In terms of units:
( meters3 ) / ( meters3/sec ) = sec
I'm assuming that 40 m/sec means
40 cubic meters/sec
+%28+1.2%2A10%5E5+%29+%2F+40+=+120%2A10%5E3+%2F+40++
+3%2A10%5E3+ sec
In units:
( sec )*( min/sec ) = min
+3%2A10%5E3+%2A+%281%2F60%29++=+3000+%2F+60+ min
+3000%2F60+=+50+
It will take 50 min to fill the tank