Solve the problem.On January 8, ten students come down with the flu. Assume that each day, the number of students who come down with the flu doubles. So, for example, 20 students come down with the flu on January 9. Let f(t) represent the number of students who come down with the flu at t days after January 8.i) Find an equation for f.ii) Find f(7). What does your result mean in terms of the situation?

What will be an ideal response?


i)f(t) = 10(2)t
ii) 1280; 1280 students come down with the flu on January 15.

Mathematics

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A.  

B.

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D.  ?  

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A. - 
B.
C. - 
D. - 

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Solve the problem.Arnold's regular hourly rate is $10.92 per hour for a 40-hour work week. He is paid time-and- a-half for all overtime work. One week Arnold worked 45.5 hours. What would be his overtime pay?

A. $526.89 B. $90.09 C. $496.86 D. $68.31

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Subtract. Write the answer in lowest terms as a mixed number.

A. 8
B. 7
C. 8
D. 9

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