Your taking an exam in math and you spend 5 minutes for every 2 questions you answer on the test.

I’m not really sure what the question is but i think it might be how long did u take overall umm depends on how many questions there are but then for every question you spent 2.5 minutes so just multiply that by how many questions were on the test

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

We need more info then that