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2 votes
What is 9/10 - 1/15 ?

User Knellr
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2 Answers

5 votes

(9)/(10)- (1)/(15)= (9*3)/(10*3)- (2)/(15*2) = (27)/(30)- (2)/(30) = (25)/(30)= (5)/(6)
User Ianthe
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6.8k points
2 votes

(9)/(10)^((3)-(1)/(15)^((2)= (27-2)/(30)= \boxed{(25)/(30)=(5)/(6)}
User Latrice
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