SOLUTION: How many integers n are there such that 1 < 5n + 5 < 25 ? (A) Five (B) Four (C) Three (D) Two (E) One Could you please help me with the above problem. Thanks

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Question 340825: How many integers n are there such that 1 < 5n + 5 < 25 ?
(A) Five
(B) Four
(C) Three
(D) Two
(E) One
Could you please help me with the above problem.
Thanks
Answer by mananth(16949) About Me  (Show Source):
You can put this solution on YOUR website!
1 < 5n + 5 < 25
add -5
1-5<5n+5-5<25-5
-4%3C5n%3C20
divide by 5
-4%2F5%3Cn%3C20%2F5
-4%2F5%3Cn%3C4
Three