Half of 2.4 L given in mL is 1200 mL
After 48 minutes, two half-lives have passed for Cu-60 (24 min * 2 = 48 min). Each half-life reduces the amount of Cu-60 by half, so after 48 minutes, only 1/4 of the original 4 mg sample would remain, which is 1 mg.
24 tsp 1 cup = 48 teaspoons 1 teaspoon = 0.02 cup
1 pint = 16 fluid ounces 1.5 pints = 24 fluid ounces
There are 24 teaspoons in half a cup. 1/2 cup=4oz. 1oz=30mL. So, 4oz=120mL. 1tsp=5mL. 120mL (4oz) divided by 5mL (1 tsp) = 24 teaspoons.
8 -8 ounces in half a gallon.
24 ounces in a pound and a half
You can do it in your head. Cutting something in half is the same as dividing by a factor of 2. Cut 48 in half. Cut 24 in half. Cut 12 in half. Cut 6 in half. 2 x 2 x 2 x 2 x 3 = 48
24 and a half
24
There are 24 half-miles in 12 miles. This is computed by: 12 / .5 = 24 half-miles.
24 and a half
24
Suppose you start with 1000 g of sodium-24 . t = 0.0 m = 1000 g t = 1 half-life m = 500 g t = 2 half-lives m = 250 g t = 3 half-lives m = 125 g t = 4 half-lives m = 62.5 g
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24
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24