Sagot :
A= 4x9x0,25
36x0.25
=9
B= 8x31,4x0,125
= 251,2x0,125
= 31,4
C= 2x4,35x100x0,5
= 8,7x50
= 435
36x0.25
=9
B= 8x31,4x0,125
= 251,2x0,125
= 31,4
C= 2x4,35x100x0,5
= 8,7x50
= 435
A=4x9x0,25
A=(4x0,25)x9
A=1x9=9
B=8x31,4x0,125
B=(8x0,125)x31,4
B=1x31,4=31,4
C=2x4,35x100x0,5
C=(2x100x0,5)x4,35
C=100x4,35=435
A=(4x0,25)x9
A=1x9=9
B=8x31,4x0,125
B=(8x0,125)x31,4
B=1x31,4=31,4
C=2x4,35x100x0,5
C=(2x100x0,5)x4,35
C=100x4,35=435