Is it possible for eight employees to earn between $300 and $350 while the ninth earns $1250 per week, and the mean to be $430?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?