Oblicz a)18% 25 b)6% 32 c)100% 500 d)x% 500
Oblicz
a)18% 25
b)6% 32
c)100% 500
d)x% 500
a)18%*25=0,18*25=4,5 b)6%*32=0,06*32=1,92 c)100%*500=1*500=500 d)x%*500=x%:100%*500=x:100*500=5x
a)18% 25 18/100*25=4,5 b)6% 32 6/100*32=18,75 c)100% 500 = 500 d)x% 500= x/100*500 5x=%
a) 0,18*25=4,5 b) 0,06*32=1,92 c) 500 d) x%*500