Amodel airplane is 8 inches long. if the actual airplane is 32 feet, find the scale of the model.

a. 8: 1
b. 4 in. = 1ft
c. 1 in. = 4ft
d. 1: 4

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?