A toy store’s percent of markup is 30%. A model train costs the store $70. Find the markup.
$49
$21
$91
$233.33
To find the markup, we first need to calculate 30% of the cost price of the model train.
Markup = 30% of $70 = 0.30 * $70 = $21
Therefore, the markup on the model train is $21.
So, the correct answer is $21.