Jawaban:
16) (-20-(-30)) × (-5)
= (-20 + 30 ) × (-5)
= 10 × (-5)
= - 50 ✅
17) 175 - 15 × (-8) + (-250)
= 175 + 120 - 250
= 295 - 250
= 45 ✅
18) 54 : ( 21 - 3 ) + 60 : (-12 )
= 54 : 18 + 60 : (-12)
= ( 54 : 18 ) + ( 60 : ( -12)
= 3 + (-5)
= -2 ✅
19) 3.600 : 40 - 2.200 : 11 + 3.500 : 70
= ( 3.600 : 40 ) - ( 2.200 : 11 ) + ( 3.500 : 70 )
= 90 - 200 + 50
= -110 + 50
= -60 ✅
~ done KK ~
" Life is not a problem to be solved but a reality to be experienced! "
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Jawaban:
16) (-20-(-30)) × (-5)
= (-20 + 30 ) × (-5)
= 10 × (-5)
= - 50 ✅
17) 175 - 15 × (-8) + (-250)
= 175 + 120 - 250
= 295 - 250
= 45 ✅
18) 54 : ( 21 - 3 ) + 60 : (-12 )
= 54 : 18 + 60 : (-12)
= ( 54 : 18 ) + ( 60 : ( -12)
= 3 + (-5)
= -2 ✅
19) 3.600 : 40 - 2.200 : 11 + 3.500 : 70
= ( 3.600 : 40 ) - ( 2.200 : 11 ) + ( 3.500 : 70 )
= 90 - 200 + 50
= -110 + 50
= -60 ✅
~ done KK ~