Question

32:{160:[300-(175+21nhân 5 )]}

Answer 1

\(32\div\left\{160\div\text{[}300-\left(175+21\times5\right)\text{]}\right\}\)

\(=32\div\left\{160\div\text{[}300-\left(175+105\right)\text{]}\right\}\)

\(=32\div\left\{160\div\text{[}300-280\text{]}\right\}\)

\(=32\div\left\{160\div20\right\}\)

\(=32\div8\)

\(=4\)

Answer 2

32: { 160 : [300 - (175 + 105 ) ]}

= 32: {160 : [300 - 280]}

= 32 : {160 : 20 }

= 32 : 8

= 4

Answer 3

mong sẽ giúp được bạn

Answer 4

\(32:\left\{160:\left[300-\left(175+21.5\right)\right]\right\}\)

\(32:\left\{160-\left[300-\left(175+105\right)\right]\right\}\)

\(32:\left\{160-\left[300-280\right]\right\}\)

\(32-\left\{160-120\right\}\)

\(32-30\)

\(2\)

Answer 5

=32 : {160 : [300-(175+21 NHÂN 5)]}

=32 :{160:[300-(175+105)]}

=32 :{160:[300-280]}

=32 :{160:20}

=32 : 8

=4

~GOOD STUDY~

Answer 6

\(32:\left\{160:\left[300-\left(175+21\cdot5\right)\right]\right\}\)   

\(=32:\left\{160:\left[300-\left(175+105\right)\right]\right\}\)    

\(=32:\left[160:\left(300-280\right)\right]\)   

\(=32:\left(160:20\right)\)   

\(=32:8\)   

\(=4\)

Answer 7

mk nhầm nha

= 20 rồi chia chứ ko pk trừ