Diplomas

Suzanne helped write out diplomas. Issuance its first took 3 minutes, each next 2.3 minutes. How much time it will take to write out n=16 diplomas (including the first), write out this pace?

Correct answer:

x =  37.5 min

Step-by-step explanation:

x=3+2.3(n1)=3+2.3(161)=37.5 min



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