Mr. Dallworth has a class of 30 students. of those 30 students, 2/5 of them play an instrument. Similary, 5/6 of the play a sport. How many of Mr. Dallworth's students play a sport? How many of Mr. Dallworth's students play an instrument?

You have been asked to build a scale model of a restaurant out of bottle caps. the restaurant is 20 feet tall. your scale is 2.4 cm : 1 foot. a: a bottle cap is one point two cm tall> about how many bottle caps tall will your model be? b: you are out of bottle caps, and decide to use popsicle sticks instead. you measure them, and they are 15.2 cm tall. how many popsicle sticks tall will your model be?