An $42 item was marked down by 50%

what is the new cost of the item?

New Cost of item is

Step-by-step explanation:

Given:

Original Cost of item =

Item was marked down by

To Calculate Cost after marked  down we need to multiply original cost by 50 and then divide by hundred.

Cost after  marked down =

Now New cost of the item is calculated by Subtracting Cost after marked down by Original Cost of item.

New cost of the item =  

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