a)0,5:0,25=
b)1:0,3=
c)1,2:0,04=
d)3-4,15=
e)-6+7,3=
f)0,3*7=
g)12,1*2=
a)0,5:0,25= 5/10 * 100/25 = 50/25 = 2
b)1:0,3= 1 * 10/3 = 10/3 = 3 1/3
c)1,2:0,04= 12/10 * 100/4 = 120/4 = 30
d)3-4,15= - 1,15
e)-6+7,3= 1,3
f)0,3*7= 3/10 * 7 = 21/10 = 2 1/10 = 2,1
g)12,1*2= 24,2
a)0,5:0,25=2
b)1:0,3=3,(3)
c)1,2:0,04=30
d)3-4,15=-1,15
e)-6+7,3=1,3
f)0,3*7=2,1
g)12,1*2=24,2
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a)0,5:0,25= 5/10 * 100/25 = 50/25 = 2
b)1:0,3= 1 * 10/3 = 10/3 = 3 1/3
c)1,2:0,04= 12/10 * 100/4 = 120/4 = 30
d)3-4,15= - 1,15
e)-6+7,3= 1,3
f)0,3*7= 3/10 * 7 = 21/10 = 2 1/10 = 2,1
g)12,1*2= 24,2
a)0,5:0,25=2
b)1:0,3=3,(3)
c)1,2:0,04=30
d)3-4,15=-1,15
e)-6+7,3=1,3
f)0,3*7=2,1
g)12,1*2=24,2