Asurvey of 4,000 of ron’s customers showed that 60% of the customers buying chewing gum would buy organic chewing gum if it was placed near the register. in the first month, 1,680 out of 4,000 customers bought the organic gum. how many people were expected to buy the gum? 1,600 1,680 2,320 2,400

The chart below shows the distribution of weeds in yard

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?

Ineed to know the answer to this algebra question.