Algebraic Conversions

Convert 5 kilometers to meters. (1 kilometer = 1000 meters)

• 50 meters

• 500 meters

• 5000 meters

• 50000 meters

If 1 inch equals 2.54 centimeters, how many centimeters are in 10 inches?

• 25.4 cm

• 254 cm

• 2.54 cm

• 100 cm

Which of the following is a correct dimensional analysis setup to convert 20 miles to kilometers, given that 1 mile = 1.60934 kilometers?

A car travels 60 miles per hour. How many feet per second is this? (1 mile = 5280 feet, 1 hour = 3600 seconds)

• 88 feet/second

• 44 feet/second

• 176 feet/second

• 528 feet/second

If a recipe requires 500 milliliters of water, how many liters is this? (1 liter = 1000 milliliters)

• 0.5 liters

• 5 liters

• 50 liters

• 0.05 liters

Convert 2500 grams to kilograms. (1 kilogram = 1000 grams)

• 0.25 kg

• 2.5 kg

• 25 kg

• 250 kg

If 1 gallon equals 3.78541 liters, how many liters are in 5 gallons?

• 18.92705 liters

• 1.892705 liters

• 37.8541 liters

• 0.378541 liters

A train travels 90 kilometers per hour. How many meters per second is this? (1 kilometer = 1000 meters, 1 hour = 3600 seconds)

• 25 m/s

• 15 m/s

• 30 m/s

• 20 m/s

If 1 pound equals 0.453592 kilograms, how many kilograms are in 10 pounds?

• 4.53592 kg

• 45.3592 kg

• 0.453592 kg

• 5.0 kg

Convert 3 hours to seconds. (1 hour = 3600 seconds)

• 10800 seconds

• 1800 seconds

• 3600 seconds

• 7200 seconds