Aswimming pool is 50 meters long, 25 meters wide, and 3 meters deep. a liter is the same as 0.001 cubic meter. how many liters of water are needed to fill the pool?

First lets solve for the volume of the swimming pool. The formula for volume of a rectangular prism is:

V=l*w*h

How lets plug in our known values...

V=50*25*3=3750m³

1liter=0.001m³

1000liters=1m³

1000liters     x liters

=

    1 m³         3750m³

Cross Multiply

1x=3,750,000 liters

Answer=3,750,000 liters

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1