Mathematics, 10.02.2022 15:20 lizbethmillanvazquez

#3. A metalworker has a metal alloy that is 15% copper and another alloy that is 75% copper. How many kilograms of each alloy should the metalworker combine to create 80kg of a 51% copper alloy? The metalworker should use_ kilograms of the metal alloy that is 15% copper and_ kilograms of the metal alloy that is 75% copper.
PLEASE FILL IN THE BLANKS!!

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, hihihi129473838

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Answers: 1

continue

Mathematics, 21.06.2019 16:50, lucyamine0

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Answers: 1

continue

Mathematics, 21.06.2019 19:20, ayoismeisalex

What is x3+3x2−16x−48 divided by x−1?

Answers: 1

continue

Mathematics, 21.06.2019 21:10, Marshmallow6989

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Answers: 2

continue

You know the right answer?

#3. A metalworker has a metal alloy that is 15% copper and another alloy that is 75% copper. How man...