Joanne has a cell phone plan that charges a flat rate of $97 and $0.10 for every text she sends. Her goal is to spend less than $113 on her phone bill each month. Which inequality will help Joanne determine the minimum number of texts she can send while staying within her budget?
a.) $97 + $0.10x ≤ $113
b.) $97 + $0.10x ≥ $113
c.) $97 + $0.10x < $113
d.) $97 + $0.10x > $113