Question

Calculati valorile fiecarui numar necunoscut:
a) 5xr<45
b) mx8<56
c) n:6<7

Answer 1

a)5r<45
r<45:5=9
r=0,1,2,3,4,5,6,7,8
b)8m<56
m<56:8=7
m=0,1,2,3,4,5,6
c)n:6<7
n<7x6
n<42
n=0,1,2,3,4,5,6,7,8,...41