Find the calories in 25 potato chips if 10 potato chips contain 115 calories. A. 140.5 calories
B. 287.5 calories
C. 230.0 calories
D. 250.0 calories

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Given abc find the values of x and y. in your final answer, include all of your calculations.