Apassenger elevator in the sears tower in chicago can lift people 960 feet in 1 minute and 30 seconds. how fast must the friend elevator be traveling if it lifts cargo the same height but in 2 minutes and 30 seconds?

a is the right answer

step-by-step explanation:

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answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6

i think it is c hope that