Example 1. 3.778 feet to centimeters Solution Map: Work: 2. 1.57 yards to decimeters Solution Map: Work: 145 centimeters to feet Solution Map: cm in ft 1 Work: 145 cm () ( in) (-1)=4.76 f 2.54 3. 16.4 pints to milliliters Solution Map: 4. Work: 1.9 x 10 miles to micrometers Solution Map: Work: Chemistry 120 5. 9.887 x 10 nanoseconds to years Solution Map: Work: 6. 1250. cubic centimeters (cm) to gallons Solution Map: Work: 7. 64.5 miles per hour to meters per minute Solution Map: Work: 8. 6.71 x 10 miles per hour to centimeters per second (this is the speed of light) Solution Map: Work: 9. 0.0225 milligrams per cubic decimeter (dm) to micrograms per fluid ounce. Solution Map: Work: Pr