Total mass of salt in the 2100 grams of solution = 15 + 0.05 * 210 = 25.5 grams
as a percent this is (25.5 * 100) / 210 = 12.14% Answer
Answer:
well, im not sure because what does y or x equal?
Answer:
40
Step-by-step explanation:
This could be wrong cause this is a concept question I don't know well but I think cause there is 8 sides and 8 angles 360/8=40
The answer is going to be 16..5 the remainder is 5. all you do is 12 divided by 5 with a remainder of 5. <span />