Answer:
30 minutes is 1/2 of an hour.
12 inches is equal to 1 foot.
0.4 liters is 400 milliliters.
60 seconds is 1 minute.
50 cents is half of a dollar.
1/2 a dozen is equal to 6.
40 kilometers is approximately 25 miles.
0.01 meters is equal to 1 centimeter.
3 1/3 tablespoons is equivalent to 1/5 cup.
24 hours is 1 day.
1/5 of a dollar is equal to 20 cents.
6 feet is equal to 2 yards.