The birthday cake was about to be served . you were told you could have 0.6, 60% 3/5 , 6% which 3 will give you the same portion

Ineed if you could explain and give me the answer you! this needs done

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?

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?