96.5k views
1 vote
2/5 - 1/ 3 / 4/7

A. 7/8
B. 4/14
C. -11/60
D. 8/14

1 Answer

3 votes

Answer:

2/5 - 1/ 3 / 4/7


(2)/(5) - (1)/(3 ) * (7)/(4 ) \\ (12 * 2 - 7 * 5)/(60) \\ ( - 11)/(60)

C.-11/60 is your answer

User Robert Scholte
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