Question

Berapa nilai rata rata bilangan 1 samapail 100 secara berurutan

Answer 1

Total nilai 1 - 100 ⇒ deret aritmatika
a=1
b=1

sn = n/2 (a+un)
s100 = 100/2 (1+100) = 5050

rata-rata = total nilai / banyak data
rata-rata = 5050/100 = 50,5

Answer 2

6.646:100=66,46
semoga membantu ^.^