SOLUTION: Twenty more than half a number is at least 45. Find the least number that meets this condition

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Question 916042: Twenty more than half a number is at least 45. Find the least number that meets this condition
Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
.5x+20>=45
.5x>=25
x>=50
50 is the least number for x; it makes the equation equal 45