Turning off the water while brushing your teeth saves 390 centiliters of water. how many liters of water can you save if you turn off the water the next 3 times you brush your teeth? (round your answer to the nearest hundredth.)

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

This is about circle theorems. someone asap : (

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?