Matematika Q. no. ㅤ ︎ ︎︎ ︎ ︎︎ ︎nilai ㅤ ︎ ︎︎ ︎ ︎︎ ︎jumlah siswa1. ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎70ㅤ ︎ ︎︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎42. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎75ㅤ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ 83. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎80ㅤ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎44. ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎85ㅤ ︎ ︎︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎105.ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎90ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ 66. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎95 ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎67. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎100 ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎2jumlah ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎ ︎︎ ︎ ︎︎ ︎︎ ︎40Rata-rata nilai ulangan matematika siswa kelas VI adalah? note : sertakan caranya​

theresekautzerulv – March 09, 2023

Q.

no. ㅤ ︎ ︎︎ ︎ ︎︎ ︎nilai ㅤ ︎ ︎︎ ︎ ︎︎ ︎jumlah siswa
1. ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎70ㅤ ︎ ︎︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎4
2. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎75ㅤ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ 8
3. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎80ㅤ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎4
4. ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎85ㅤ ︎ ︎︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎10
5.ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎ ︎90ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ 6
6. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎ ︎︎ ︎ ︎︎95 ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎6
7. ㅤ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎ ︎︎ ︎100 ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎ ︎︎ ︎2
jumlah ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎︎ ︎ ︎︎ ︎ㅤ ︎ ︎ ︎︎ ︎ ︎︎ ︎︎ ︎40

Rata-rata nilai ulangan matematika siswa kelas VI adalah?

note : sertakan caranya​

Jawaban:

70×4=280

75×8=600

80×4=320

85×10=850

90×6=540

95×6=570

100×2=200

---------------------+

=3360= 3360÷40= 84

rata-rata= 84

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