One teaspoonful of milk powder contains 25.5 mg of calcium. What is the mass of calcium (in g) that is contained in 50 teaspoonful of milk p

"1.275g is what i got because the easiest way i found to do it is convert 25.5mg into grams and it's 0.0255 and it you multiply that by 50 it's 1.275g.

Hope this helps."