Mathematics, 28.03.2021 20:30 endermss1970
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 socks 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
Which ordered pair, (b, w) is a reasonable solution for the number of buttons of each color in 1 sack?
Answers: 2
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A craft store has 12 identical sacks of loose buttons. Each button is perfectly circular and is eith...
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