Mathematics, 17.09.2021 20:00, AnastasiaJauregui

An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 300 grams of an alloy that contains 72% copper with 20 grams of pure copper. Answer the questions below. Do not do any rounding.
(a) How many grams of copper are in the resulting mixture?
(b) What percentage of the resulting mixture is copper?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, demij

Abag contains 3 blue and 2 green marbles. what is the probability of drawing a blue marble followed by a green marble, without replacing the first marble?

Answers: 2

continue

Mathematics, 21.06.2019 15:30, samoc22

The table respent two linear functions the equation respented by the first tables is given

Answers: 2

continue

Mathematics, 21.06.2019 18:40, TheLuciferOG4558

Acircle has a circumference of 28.36 units what is the diameter of the circle

Answers: 2

continue

Mathematics, 21.06.2019 19:40, michaellangley

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Answers: 1

continue

Do you know the correct answer?

An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 300 grams of an allo...