Laura's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 90 coffees in all, 27 of which were regular. What percentage of the coffees were regular?

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?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work