118. [(20×7,5)+8]÷21
=158÷21
=7,52
maaf kalau misal ada yg salah. semoga bermanfaat:)
Jawab:
Penjelasan dengan langkah-langkah:
118.
total nilai 20 orang = 20 x 7,5 = 150
total nilai 21 = 158
nilai rata2 baru = 158 : 21 = 7,52
119. total 3 kaleng = 19 + 24 + 18 = 61 liter
yang tdk masuk 1 liter
ket :
1 dm³ = 1 liter
1000 ml = 1 liter
120. 1/4 liter = 1/4 x 1000 ml = 250 ml
susu 300 ml
volume total = 550 ml
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118. [(20×7,5)+8]÷21
=158÷21
=7,52
maaf kalau misal ada yg salah. semoga bermanfaat:)
Jawab:
Penjelasan dengan langkah-langkah:
118.
total nilai 20 orang = 20 x 7,5 = 150
total nilai 21 = 158
nilai rata2 baru = 158 : 21 = 7,52
119. total 3 kaleng = 19 + 24 + 18 = 61 liter
yang tdk masuk 1 liter
ket :
1 dm³ = 1 liter
1000 ml = 1 liter
120. 1/4 liter = 1/4 x 1000 ml = 250 ml
susu 300 ml
volume total = 550 ml