Celia ran around a 400 meter track 2 times. it took her 4 minutes to run around the track once, and 6 minutes to run around again. find celia's average speed.

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 a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases