To find the profit as a percentage:
profit as a percent = (price sold - purchase price) / (purchase price)
profit as a percent = (5.25 - 2.50 ) / (2.50)
profit as a percent = 2.75 / 2.50
profit as a percent = 1.1
then we will multiply 1.1 by 100 to get a percentage
profit as a percent = 110%
4+(−7) is 7 units from 4, in the negative direction (that is, to the left of 4)
Answer:
1)= a 30
2)= b 2¹⁰
3)= d 0.75²
I only know this
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