That is approximately 317.465 teaspoons
15
That is 0.625 ml
1.5 ml is about a quarter of a teaspoon, a good pinch
1.2 mL is equal to a quarter of a teaspoon.
Yes, a measuring teaspoon is 5 ml.
2 ml is just less than 1/2 teaspoon
1 teaspoon = 5 ml.5 /0.8 = 6.25 or 6 rounded to one significant figure.
1.62 tsp 1 milliliter equals 0.202 US teaspoons. 1 teaspoon is 4.928 milliliters
It is the same quantity.
1/4 tsp = just under 1-1/4 mL. (1.23 mL)
That depends entirely on what is being measured as teaspoons is a measure of volume whereas milligrams is a measure of weight. For example 1500 mg of styrofoam would weigh far less than 1500 mg of sand.
289,000,000. 1 killiter = 1,000,000 milliters