How I can answer this questions, NO LINKS, if you answer correctly I will give u brainliest!

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Select the two pairs of figures that are similar.