nbutler2011 nbutler2011

24-07-2015
Mathematics

contestada

a drug concentration of 228 mg per 10 ml how many ml are needed to give 2 grams of the drug

Respuesta :

cclemeno cclemeno

24-07-2015

1 gram=1000 mg
2 grams= 2000 mg
ratio and proportion

228mg /10ml= 2000mg/x ml
cross multiply
228x=20000
divide
x=87.719 ml needed

hope this helps

Answer Link

Otras preguntas

Which form of government practiced in certain Greek city state describes rule by an individual who assumes absolute power by seizing control illegally often wit

Which statement best describes a weak acid? A. An acid in a dilute solution B. An acid that dissociates completely in solution C. An acid in a concentrated solu

Three balls are launched from the same point high on a cliff - they all end up landing at different places on the flat ground below. The launch point is 30.0 m

Which tiles should be added to the model below to make zero? 000000 6 negative tiles 6 positive tiles 3 negative tiles and 3 positive tiles 6 negative tiles and

What’s the difference between 5 and 4.73?

23. x2 + 5x + 4 factor the trinomial. if the trinomial cannot be factored, sau so.

Determine the equation for the given line in slope-intercept form. y = –Three-fifthsx – 1 y = Three-fifthsx + 1 y = Three-fifthsx + 1 y = –Three-fifthsx – 1

Sam is building a model of an antique car. The scale of his model to the actual car is 1:10. His model is 12 1 2 inches long. How long is the actual car?

1652÷24 is this right or wrong?

In contemplating the launch of her seafood restaurant, Paige Graham concluded that suppliers of seafood had an advantage in bargaining power over restaurant ow