<PRE><B>Question 95712</B>
(1/5)t-0.4+(2/5)t = 0.6-(1/10)t 
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(3/5)t = 1 - (1/10)t

(6/10)t = 1 - (1/10)t

(7/10)t = 1

7t = 10

t = 10/7
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(1/5)t-0.4+(2/5)t = 0.6-(1/10)t 
Checking the answer:

(1/5)(10/7)-0.4+(2/5)(10/7) = 0.6-(1/10)(10/7) 

(2/7) - 0.4 + (4/7) = 0.6 - (1/7)

(7/7) = 1

1 = 1
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Cheers,
Stan H.

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