Mathematics, 13.01.2021 22:10 mota78

20. A craft store has 12 identical sacks of loose buttons. Each button is perfectly circular and is either solid black, b, or solid white, w. Each sack contains 9 more black buttons than white ones. The total number of
buttons in all of the sacks is 372. The number of buttons of each color in 1 sack can be found by using the
following system of equations: b - w = 9
12(b + w) = 372

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, mariahcid904

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Answers: 2

continue

Mathematics, 21.06.2019 22:00, michelle7511

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Answers: 1

continue

Mathematics, 22.06.2019 00:30, whitbol

For the word below, click on the drop-down arrows to select the root and its meaning. version

Answers: 2

continue

Mathematics, 22.06.2019 02:50, lorelei7668

2x + 3y = 17 5x + 6y = 32 usibg method if elimination

Answers: 1

continue

You know the right answer?

20. A craft store has 12 identical sacks of loose buttons. Each button is perfectly circular and is...