## series of conversions

- How many seconds in a year?

## converting powers of units

- How many liters in 1 cubic foot of water?

## converting compound units

- The speed of light is 2.9979 X 108 m/s. What’s that in miles per hour?

## starting point must be constructed

- How many gallons of water will fill a 20 ft by 30 ft rectangular swimming pool to a depth of 6 ft?

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