Can you add an attachment to the table, so we can see the prices.
Their error is that they divided 12 by 30, instead of 30 by 12 in order to get the price per pair
the correct unit price is $2.50 per pair
2.5 * 12 = 30
Answer:
D
Step-by-step explanation:
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She made an error in the STEP 1
she shouldnt multiply the numbers
