Englishfor English speakers
rating
Noun
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A rating is where something is on a scale of quality, popularity, value, etc.
The hotel has a three-star rating.
He had a poor credit rating.
formula
Noun
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A formula is a way to do something or solve a problem that does not change much.
There is no formula for making profit, yet many business people think there is.
The formula for converting from kilograms to pounds is mathx\ \mathrm{kg} \times 2.2/math
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Infant formula is a powder that you mix with water to make a drink for babies.