15% of the toddlers in a preschool class drink water with their lunch. how many toddlers are in the class if 3 drink water with their lunch? a. write a proportion for the situation. b. solve the problem. show your work. (a) (b)

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Question 4 of 102 pointsjuliana had $96, which is eight times as much money as al had. how mucmoney did al have? select the correct solution method below, representingals money with x.