How much water should be added to 14mL of 15% alcohol solution to reduce the concentration to 7%

Sara gross pay is $600 from which n$27 is deduced for oasdi $8 for madicare and $10 for income tax

The ratio of plates to napkins is 3:12. what is the ratio in simplest form

If a tip of 15% is added to the food bill, what is the total on the food bill of $12.95

The price of an item yesterday was 110. Today the price fell to 33 find the percentage decrease

It took John 3 minutes to drive 18 laps. How many laps per minute did he run?

One third the sum of 12 and a number

There are 15 blue jays and 14 oriels that wish to rest on branches of three older trees each of the trees will have at least 4 blue jays and 2 orieoles however no tree may have more orioles then bluejays in it branches determine the largest number

Add. 18 5/12,8 10/17,23 7/12,28 7/17

How do you solve this problem: 5 (x3) - (-20)

The price of an item has dropped to $46 today yesterday was $115 find the percent decrease