Question

5 X 47 X 12 + 4 X 15 X 25 + 2 X 28 X 30

nhanh nha! mình đang gấp.

Answer 1

=60X47+60X25+60X28

=60X(47+25+28)

=60X100=6000

Answer 2

=60* (47+25+28)

=60 nhân 100

=6000

Answer 3

5 X 47 X 12 + 4 X 15 X 25 + 2 X 28 X 30

=2820+1500+1680

=4320+1680

=6000

MIK LÀM RỒI,ĐÚNG 100%

Answer 4

5.47.12+4.15.25+2.28.30

= (5.12) . 47 + (4.15) . 25 + (2.30).28

= 60.47 + 60.25 + 60.28

= 60. (47+25+28)

= 60. 100

= 6000

Answer 5

=5x47x12+4x5x3x5x5+2x28x5x6

=5x(47+12+28)x4x3x2

=5x87x4x3x2

=435x4x3x2

=1740x3x2

=5220x2

=10440

Answer 6

mik nhắc sai đấy hìhì

Answer 7

5.47.12+4.15.25+2.28.30

= (5.12) . 47 + (4.15) . 25 + (2.30).28

= 60.47 + 60.25 + 60.28

= 60. (47+25+28)

= 60. 100

= 6000