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Verified answer
Lebih besar 400x₁ = ( 4 , 5 , 6 ) = 3 angka
x₂ = ( 1 , 2 , 3 , 4 , 5 ) = 5 angka
x₃ = ( 1 , 2 . 3 , 4 ) = 4 angka
maka
banyaknya kemungkinan adalah
= 3 x ( 5 x 4 )
= 60
smoga membntu dan jdikn yg terbaik ya