The phrase "an appropriate rate" is correct and usable in written English.
It can be used when discussing a suitable or acceptable level of something, often in contexts like pricing, interest rates, or performance metrics.
Example: "The company decided to offer its services at an appropriate rate to attract more customers."
Alternatives: "a suitable rate" or "a fair rate".
S/he can help you gain weight at an appropriate rate for you.
Huibert Boumeester, managing director ofABMAMRO, said the loan was "a commercial transaction which we believe is at an appropriate rate".
He couldn't find someone to conduct the exam at an appropriate rate, so he searched the internet and came across the name of Michael O'Kelly.
In essence, the credibility of the accountants, lawyers and bankers could be challenged by their failure to obtain certain necessary documentation or to price loans at an appropriate rate.
Engelbart, motivated by the need for people to collaborate in order to cope with accelerating rate of change, proposes Augment, a "co-evolutionary environment capable of handling simultaneous complex social, technical, and economic changes at an appropriate rate and scale".
"We are unabashed technocrats, seeking to solve an unabashedly technical problem: how do we manage monetary policy so as to ensure lower unemployment and maintain inflation at an appropriate rate?" he said.
As mentioned in the introduction, it is assumed that certain kinds of impairment factors may be considered as additive on an appropriate rating scale.
Each item is rated from 0 to 4 with examples given for what would constitute an appropriate rating.
The aim of this stage was to identify an appropriate rating system to use with the EFISS and to identify what would be considered to be both low and high ratings of each characteristic.
Metromile originally launched its consumer-focused per-mile car insurance in 2013 to help low-mileage drivers pay a more appropriate rate.
Based on the correlation between the original frame and the estimated SI, a novel encoder-driven rate allocation scheme assigns an appropriate SW rate.
