Mathematics, 14.05.2021 02:30 arianaw6735

A chemist has three different acid solutions. The first solution contains 20%
acid, the second contains 30% acid and
the third contains 50% acid. He wants to
use all three solutions to obtain a mixture
of 80 liters containing 40% acid, using
three times as much of the 50% solution
as the 30% solution. How many liters of
each solution should be used?
A. x=16, y=16, z=48
B. x=16, y = 48, z=16
C. x=24, y=14, z=42
D. X=16, y=24, z = 40

A chemist has three different acid

solutions. The first solution contains 20%
acid, the second co

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 23:00, gisellekatherine1

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.

Answers: 3

continue

Mathematics, 21.06.2019 23:00, dianereyes7475

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

Answers: 2

continue

Mathematics, 22.06.2019 01:10, alondrahernande3

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?

Answers: 1

continue

Mathematics, 22.06.2019 02:10, toxsicity

Susan is paying $0.30 per $100 on her $483,000 home in homeowners insurance annually. if her annual homeowners insurance premium is divided into twelve equal monthly installments to be included on each of her monthly mortgage payments of $2,128.00, what is her total monthly payment?

Answers: 2

continue

You know the right answer?

A chemist has three different acid solutions. The first solution contains 20%
acid, the secon...