100 No-Equipment Workouts Vol. 2: Easy to Follow Home Workout Routines with Visual Guides for All Fi

100 No-Equipment Workouts Vol. 2: Easy to Follow Home Workout Routines with Visual Guides for All Fi

Matematika lanjutkhan... :3
tulung ya ​

lanjutkhan... :3
tulung ya ​

Jawaban:

Mean :

6 × 2 = 12

7 × 4 = 28

8 × 8 = 64

9 × 3 = 27

10 × 3 = 30

Total = 161

Frekuensi = 20

Maka, meannya adalah 161 ÷ 20 = 8,05

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