Sarah is selling bracelets and earrings to make money for summer vacation. the bracelets cost $5 and earrings cost $6. she needs to make at least $800. sarah knows that she will see more than 75 bracelets. write an inequality to represent this situation.

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?

Need solving this second acceleration problem.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?