An office administrator is performing a petty cash audit. They determine that the number of dimes in the cash box is three more than seven times the number of nickels ($n$). Which algebraic expression correctly represents the total number of dimes?

A retail store manager is reconciling the cash register drawer. According to the shift report, 'the number of dimes is three more than seven times the number of nickels.' If the variable $n$ represents the number of nickels, the correct algebraic expression to determine the number of dimes is ${}3n + 7$.

A bank teller is preparing a large coin shipment for a retail client. They record in their log that 'the number of dimes required is three more than seven times the number of nickels ($n$).' Match each linguistic component of this requirement to its corresponding algebraic representation.

Translating Coin Inventory Rules

A bank teller is verifying a retail deposit and notes that the number of dimes in the shipment is three more than seven times the number of nickels ($n$). To record the quantity of dimes, the teller uses the algebraic expression ____.