# Math Help - Interval Notation Correction

1. ## Interval Notation Correction

I have a question that i get but is not sure about the answer:
The annual rate of inflation r is expected to be at least 2.5%, but no more than 5%.

i got:

2.5% > r > 5%

is this right? any correction needed? explain? Thank You

2. Originally Posted by xJenniferx
I have a question that i get but is not sure about the answer:
The annual rate of inflation r is expected to be at least 2.5%, but no more than 5%.

i got:

2.5% > r > 5%

is this right? any correction needed? explain? Thank You
"At least" means that value or above, and 2.5 is greater than 5, so
$2.5 \% \leq r \leq 5 \%$

-Dan