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

what is a tropical rainforest?

Suppose a rocket ship in deep space moves with constant acceleration equal to 9.8 m/s2, which gives the illusion of normal gravity during the flight. (a) If it

solve the problem by using mathematical sentence and solve then label your answer.A province produced 2,543,475 metric tons of sugarcane in 2003, and 4,905,369

a spoon can sound like a bell. Explain scientifically in detail.

A 1.0 kg book is lifted 0.5 m above the table , but the table is 1.0 m above the floor , what would be the P.E of the book if the reference level where the flo

1)simplify the expression (2x)^42)the perimeter of a rectangular is twice the sum of its length and its width. the perimeter is 16 meters and its length is 2 me

What was vomitorium used for?

How much gas is there in 100cm3 of air?

How do you find the constant of variation when y=-(2/3) and x=3

Two numbers add to 251 and the second is 41 bigger then the first. what are the two numbers?