diamondmcelhane5902 diamondmcelhane5902

04-02-2021
Mathematics

contestada

Json has 4 gallons of hand sanitizer that contains 25% alcohol. He want sto make a hand santizer that contains 50% alchahol. How many gallons of pure alcohol should he add?

Respuesta :

dfafsdad dfafsdad

04-02-2021

Answer:

2

Step-by-step explanation:

1+x/4+x = 1/2

4+x = 2 + 2x

x = 2

Answer Link

Otras preguntas

0.00000007834= blank ×10^2 in scientific notation

begging u to answer Which is not an inter molecular force? Select one: a. Inter atomic bonds b. van der waals forces c. hydrogen bonds

Knowledge Check 01 On December 31, 2019, Wintergreen, Inc., issued $150,000 of 7 percent, 10-year bonds at a discount of $10,125. The bonds pay interest semiann

What is the verb? A. Answer B. Tell C. Did tell

It is March 31, 2014. What is the latest reported number of E-Bay shares beneficially owned by the company’s CEO? Please provide your answer without comma separ

whats the squareroot of 144 needs to be simplified

Question 8(Multiple Choice Worth 1 points) (06.05 MC) A paper cup is dropped and its landing position is recorded. The cup can land on the side, on the open end

A cloth manufacturing firm is deciding whether or not to invest in new machinery. The machinery costs $45,000 and is expected to increase cash flows in the firs

At a time of widespread hunger in the United States, the Agricultural Adjustment Act (AAA) did all of the following, except:____________ A. ordered 6 million pi

An electron has an initial velocity to the south but is observed to curve upward as the result of a magnetic field. This magnetic field must have a component:__