1) There is 233.33% increase in the quantity.
2) There is 122.22% increase in the quantity.
3) There is 15% decrease in the quantity.
Step-by-step explanation:
1) Start: 3 End: 10
Change = End - Start
Change = [tex]10-3=7[/tex]
As the change is positive, therefore, it shows an increase
Percent increase = [tex]\frac{Change}{Start}*100[/tex]
Percent increase = [tex]\frac{7}{3}*100 = 233.33\%[/tex]
There is 233.33% increase in the quantity.
2) Start: 9 End: 20
Change = [tex]20-9=11[/tex]
As the change is positive, it shows an increase.
Percent increase = [tex]\frac{Change}{Start}*100[/tex]
Percent increase = [tex]\frac{11}{9}*100 = 122.22\%[/tex]
There is 122.22% increase in the quantity.
3) Start: 100 End: 85
Change = 85-100 = -15
Negative sign shows that it is a decrease in quantity.
Percent decrease = [tex]\frac{Change}{Start}*100[/tex]
Percent decrease = [tex]\frac{15}{100}*100 = 15\%[/tex]
There is 15% decrease in the quantity.
Keywords: Percentage, increase
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Answer:
1. 233.333%
2.122.2%
3.-12%
Step-by-step explanation: Hopes this helps you :)
