Which of the following expresses the total earnings (E) as a function of the number (n) of days if a laborer works and earning P400.00 per day?
Answers
Answer:
E(n) = 400(n) ..... is ur ans...
Given : total earnings (E)
number of days a laborer works = n
earning P400.00 per day
To Find : total earnings (E) as a function n
a. E(n) = 400 + n
b. E(n) = 400 - n
C. E(n) = 400(n)
d. E(n) = 400 - n
Solution :
Earning 1 day = 400.00
Earning n days = n * Earning 1 day
=> Earning n days = n * 400
=> E(n) = 400n
=> E(n) = 400(n)
total earnings (E) as a function n is E(n) = 400(n)
Correct option is C) E(n) = 400(n)
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