ellieblanco5p95b04 ellieblanco5p95b04
  • 25-10-2019
  • Mathematics
contestada

Pure acid is to be added to a 10% acid solution to obtain 72 L of a 20% acid solution.

What amounts of each should be used?

_L of pure acid solution and _L of 10% acid solution

Respuesta :

cameran31415
cameran31415 cameran31415
  • 25-10-2019

Answer:

36

Step-by-step explanation:

because 10 is 1/2 of 20 and 72/2 = 36

Answer Link
rebelsith5 rebelsith5
  • 20-09-2021

Answer:

__8__ L of pure acid solution and __64__ L of 10% acid solution

Answer Link

Otras preguntas

what are the natural resources found in north america
identify the property that justifies each statement. 1. m=n, so n=m. 2.
Classify the system and determine the number of solutions. Check all that apply.{7x + y = 1328x + 4y = -12A) inconsistentB)consistentC)infinitely  many soluti
1)Pong paid $20.40 in interest on her credit card last month. The monthly interest rate for her credit card is 1.7% of the balance she owes. What was Pong’s bal
Explain how you would write 7\8 as a rate per 100?
IN THE 1900 HOW WERE THE US SENATE CHOSEN
What is 3 divided by 387 with a magnitude estimate
In a Punkin’ Chunkin’ contest, the height (in feet)of shots from one pumpkin cannon is given by the function h(t) = -16(t - 5)2 + 425. The height is in feet abo
Translate the following sentences; Puella solicia magnam vocem audit.Magnum clamorem non amat Davus.Sextus est puer strenuus.Davus puerum strenuum non amat.Puer
True or false energy is the capacity to do work