25 points and a !scientist mixes water (containing no salt) with a solution that contains 35 % salt. she wants to obtain 210 ounces of a mixture that is 30 % salt. how many ounces of water and how many ounces of the 35 % salt solution should she use?

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase