Dibantu pakai cara Besok dikumpulkan makasih

Dibantu pakai cara Besok dikumpulkan makasih

25. C. 82

$blue p pink e purple n orange y blue e red l green e pink s red a green i blue a orange n$

Rata rata

= jumlah data / banyak data

= (70×8) + (80×4) + (85×10) +(90×6) + (95×2) /30

= 560 + 320 + 850 + 540 + 190/30

= 2460 / 30

= 82

26. D. 71

$blue p pink e purple n orange y blue e red l green e pink s red a green i blue a orange n$

6² + ²√1225

= ( 6 × 6) + 35

= 36 + 35

= 71

27. C. 360 km

$blue p pink e purple n orange y blue e red l green e pink s red a green i blue a orange n$

JS = jp : s

= 24 cm : 1/1.500.000

= 24 × 1.500.000

= 36.000.000 cm

= 36.000.000 : 100.000

= 360 km