$120 will have to pay for shoes.
What is percent of change?
Percent of change is the difference betwwen the values divided by the orginal value, then multiplied by 100.
According to asked question the orginal price of the boots is = $150
the boots are written down by 20%.
so the price written down by 20% down=orginal price*percent of change=150*20%=150*20/100= $30
the price have to be paid= the orginal price-the price written to down= $150- $30= $120
Therefore, $120 will have to pay for shoes.
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