pickls5048 pickls5048
  • 22-11-2017
  • Mathematics
contestada

A certain drug is made from only two ingredients. Compound A and Compound
b.There are 4 milliliters of compound A used for every 7 milliliters of compound
b. If a chemist uses 392 milliliters of compound B, how many milliliters of the drug will be made.

Respuesta :

unicornninjas
unicornninjas unicornninjas
  • 22-11-2017
Create a proportion: 4/7=x/392
Cross multiply: 7x=1568
Divide: 1568/7=224
x=224
Answer Link

Otras preguntas

what tide occurs when when the sun, earth, and the moon are nearly in a line
Where are the oldest rocks on earth found.
1.1x+1.2x-5.4= -10 what does x equal?
Why were congressional republicans angry that southern legislatures passed laws known as black cord
What did percy's mother, sally, want to do with her life? why didn't she?
Mr. Miller's sixth-grade class went on a field trip to hear the symphony perform. Their seats were grouped in the following ways: 2 groups of 3 seats;3 groups o
What is the value of the expression |a+b|+|c| when a = –5, b = 8, and c = –13? a. –26 b. 0 c. 16 d. –10
What is a heterogeneous mixture and what is a homogeneous mixture?
what is a reason for why many immigrants provoked fear in native-born Americans?
Identify and describe the Five Pillars of Islam.