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1 vote
Evan and Jose are finding
3 (3)/(4) -1 (7)/(2). Who is correct? Explain

Evan:
3 (3)/(4) -1 (7)/(8) =3 (6)/(8) -1 (7)/(8) =2 (1)/(8)

Jose:
3 (3)/(4) -1 (7)/(8) =3 (6)/(8) -1 (7)/(8) =2 (14)/(8) -1 (7)/(8) or 1 (7)/(8)

User Arman
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1 Answer

2 votes
Jose is right
Evan's last calculation should have been 2 (-1/8) because 6 - 7 = -1

User Poik
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