The answer would be 850 milliliters.
It's C because the equations are similar
199, it rounds to 200 because it's closer to 200 than 100. It is also closer to 200 than to 190. And finally, 1 + 9 + 9 = 19
He still has 75% of his income left because 1500/375=4 so he spent 1/4 of his check and has 3/4 left.
