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Lainey bought a set of 20 markers for 
$6.
What is the cost of 1 marker?

$

Lainey bought a set of 2020 markers for $6 \$ 6 .\newlineWhat is the cost of 11 marker?\newline$ \$

Full solution

Q. Lainey bought a set of 2020 markers for $6 \$ 6 .\newlineWhat is the cost of 11 marker?\newline$ \$
  1. Determine Cost and Quantity: Determine the total cost of the set of markers and the number of markers in the set.\newlineLainey bought a set of 2020 markers for $6\$6.
  2. Calculate Cost per Marker: Calculate the cost of one marker by dividing the total cost of the set by the number of markers in the set.\newlineCost of one marker = Total cost of the set / Number of markers\newlineCost of one marker = $6/20\$6 / 20
  3. Perform Division: Perform the division to find the cost of one marker.\newlineCost of one marker = $6/20\$6 / 20\newlineCost of one marker = $0.30\$0.30

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