Netnee
09.11.2020 •
Mathematics
Joy bought pens at $ 120 a dozen. He sold it for $15 each. What is his profit percent?
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Ответ:
$60
Step-by-step explanation:
bought price: $120 for 12
sold price: 15x12= $180
profit= 180-120
=$60
hope this helped!
Ответ:
D) 13
Step-by-step explanation:
A linear regression line crosses the 10 °C line at a damage index of about 11. A quadratic or exponential regression line gives a better fit and a much higher value of damage index at 10 °C. Splitting the difference, we choose answer D) 13.