SOLUTION: The product of 10/9 with another number is 7/11. What is the other number?
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Question 1090830: The product of 10/9 with another number is 7/11. What is the other number?
Found 2 solutions by ankor@dixie-net.com, Alan3354:
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
The product of 10/9 with another number is 7/11.
What is the other number?
n * =
=
Cross multiply
11*(10n) = 9 * 7
110n = 63
n =
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The product of 10/9 with another number is 7/11. What is the other number?
-------------
(10/9)*n = 7/11
n = (7/11)/(10/9)
Invert the divisor 10/9 and multiply.
n = (7/11)*(9/10)
n = 63/110
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