Amultivitamin tablet contains 10.5mg of calcium. how much calcium does a bottle of 60 have in grams

630 mg or 0.63 grams.

Step-by-step explanation:

1 tablet contains 10.5 mg

60 tablets contain  x

1/60 = 10.5/x                Cross multiply

x*1 = 60*10.5

x = 630 mg

x = 630 mg *(1 gram / 1000 mg) = 0.63 grams.

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.