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The price of a visit to the dentist is calculated according to the formula 
50+100 n where 
n is the number of cavities the dentist finds.
On your last visit to the dentist, 2 cavities were found.
What was the cost of your visit?

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The price of a visit to the dentist is calculated according to the formula 50+100n 50+100 n where n n is the number of cavities the dentist finds.\newlineOn your last visit to the dentist, 22 cavities were found.\newlineWhat was the cost of your visit?\newline$ \$

Full solution

Q. The price of a visit to the dentist is calculated according to the formula 50+100n 50+100 n where n n is the number of cavities the dentist finds.\newlineOn your last visit to the dentist, 22 cavities were found.\newlineWhat was the cost of your visit?\newline$ \$
  1. Identify Variables and Values: Identify the variables in the formula and their values.\newlineThe formula for the cost of a visit to the dentist is given by 50+100n50 + 100n, where nn represents the number of cavities found. In this case, n=2n = 2.
  2. Substitute Value into Formula: Substitute the value of nn into the formula.Cost=50+100×n\text{Cost} = 50 + 100 \times nCost=50+100×2\text{Cost} = 50 + 100 \times 2
  3. Perform Multiplication: Perform the multiplication.\newlineCost = 50+20050 + 200
  4. Find Total Cost: Add the numbers to find the total cost. \newlineCost = 250250

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