find the value of y in ( 0.3+0.7y÷y ) = 0.85
Answers
Answered by
11
Answer: y=2
Step-by-step explanation:
(0.3+0.7y)/y=0.85
3+7y=8.5y
3=8.5y-7y
3=1.5y
Y=3/1.5 = 30/15 =2
Answered by
2
Answer:
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