03-12-2017
Mathematics

contestada

Please help! Correct answer will get brainliest! How many gallons of a 21% acid solution and a 28% acid solution need to be mixed to make 7 gallons of a 25% acid solution???

Respuesta :

springwilliams0 springwilliams0

03-12-2017

three 21 and four 28

Answer Link

Otras preguntas

What is the slope of a line that is perpendicular to a line whose equation is 3y=−4x+2 ?

A clothing company charges $5 for each belt that it sells. It also charges a fixed delivery fee of $8 per order. How much would it cost to order 37 belts and ha

Explain how energy provided by the sun causes wind

Caleb's parent drove him to a swim meet 208 km away. It took them 2 hours, which included a 15-minute break to refuel. What was their average driving speed?

What political gains did African Americans hope to achieve after the passage of the thirteenth admendment, how did white southerners respond to these ideas

Mike beasley buys and sells real estate. on december 31, 2016, his inventory of property included a tract of undeveloped land for which he had paid $800,000. th

Upon discovering stronger-than-expected sales of its product, a manufacturer of baby food finds that senior citizens who wear dentures are buying the meals mean

A client comes to the ed with severe abdominal pain, nausea, and vomiting. the physician plans to rule out acute pancreatitis. the nurse would expect the diagno

Identify the choice that is not associated with the spectrum of hbv disease.

What percentage of a sample original radioactive remains after 5 half-lives?