1) x= 50
2) w= 15
3) z=27
4) m= 8
1.6 : 4
1.6 is also equal to 8/5
therefore,
8/5 : 4
(8/5)/4
**get the reciprocal of the denominator (4) which is equal to 1/4**
(8/5)*(1/4)
(8/4)*(1/5)
2*(1/5)
2/5
two fifth is the answer
Hey. Good afternoon.
The presence of bar and data.
Sorry my bad english, i'm Brazilian.
(6,-9) bc downwards means (-) so -3-6=-9