The average annual salary for a teacher nationally is $58,353. This is projected to increase 2% per year for the next 4 years. What will your projected annual salary be in four years?

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

where

y is the average annual salary

x is the number of years

r is the rate of change

a is the initial value

In this problem we have

substitute

For x=4 years

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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step-by-step explanation: