deena7
30.01.2020 •
Mathematics
Half of will's piece wire is equal to 2/3 or mary's wire. the total length of their wire is 10 feet. how much longer is will's wire than mary's?
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Ответ:
Ответ:
length of Maria's wire 10-x
x = (2/3)(10-x)
times 3
3x = 2(10-x)
3x = 20 - 2x
5x = 20
x = 4
Ответ: