what is 20% of 50?
percent = 20%, amount = unknown, base = 50
percent = 20%, amount = 50, base = unknown
percent = 50%, amount = unknown, base = 20
percent = unknown, amount = 20, base = 50
s

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian 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? i need this done

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Write the equations in logarithmic form 7^3=343