Abatch of cookies call for3/4. wants to make 1/2 of batch how much i need

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.