Answer:
350 is our cost price and if we add our proft we get selling price
our profit=( 20/100)×350
i.e.70 so our profit is 70
then,
350+70= selling price
we get 420 as selling price
420
Explanation:
20 percent of 350 is 70, so adding that on will give us the price it is sold at for profit of 70 (20%).
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