3.if 5 times a number is increased by 4, the result is at least 19. What is the least possible number that i satisfies these conditions?
nonsense report please need Kona
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3.if 5 times a number is increased by 4, the result is at least 19. What is the least possible number that i satisfies these conditions?
nonsense report please need Kona
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if a≥b, so a=b is the root. Set the number is x
5x+4≥19
5x≥15
x≥3
So the least number is 3