A chemist needs 50 milliliters of a 42% solution but has only 32% and 57% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.

Q: John wants to make 100 ml of a 5% alcohol solution by mixing a 2% alcohol solution with a 7% alcohol…

A:

Q: A cupcake truck carries 24 3/4 pounds of baked goods. At the first delivery they drop off half of…

A: Given: A cupcake truck carries 2434 pounds of baked goods. They drop off half of the baked goods.

Q: A recipe requires 1/2 cup of flour for every batch of cookies. How many FULL batches of cookies can…

A: given that  12 cup of flour for every batch of cookies. we have   512  cups of flour…

Q: We need to produce 2000 chocolate bars. Each one contains 160mg of thc and 75 MG of cbd.we are using…

A:

Q: The physician ordered Valium 3.5 milligrams intramuscularly every 6 hours as needed for anxiety. The…

A: The physician ordered Valium 3.5 milligrams intramuscularly every 6 hours as needed for anxiety. The…

Q: Diphenhydramine HCL is an antihistamine available in liquid form, part medication and part water.…

A: Given that, one formulation contains 16 mg of medication in 5 mL of liquid. An allergist orders…

Q: Theophylline, an asthma medicine, is to be prepared from an elixir with a drug concentration of 5…

A:

Q: A recipe calls for 2 3/5 cups of sugar. The recipe requires 3/4 cup more flour than sugar and 1/2…

A:

Q: A doctor asks a nurse to give a patient 150 milligrams​ (mg) of the drug simethicone. The drug is…

A: Given, A doctor asks a nurse to give a patient 150 milligrams​ (mg) of the drug simethicone. The…

Q: How many milliliters of a  3.2%  bleach solution must be mixed with a  20%  bleach solution to…

A:

Q: ce trees. If there are 15 1/2 acres of trees on the farm how many acres are planted with blue spruce…

A: Given, On a tree farm, 34 of each acre is planted with blue spruce trees. If there are 1512 acres of…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.