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39 câu trả lời 43561

a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,
b,
c,
d,
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
Kết quả
7/15+12/15=19/15
4/5 x 5/8=1/2
16/24-9/24=7/24
1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
Trả Lời
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4
a,7/15+12/15=19/15
b,4/5 x 5/8=1/2
c,16/24-9/24=7/24
d,1/2 x 5/2=5/4 xin đánh giá 5 sao
a,7/15 +4/5=7/15+12/15=19/15
b,4/5 x 5/8= 32/40 x 25/40=800/1600
c,2/3 -3/8=16/24-9/24=7/24
d,1/2 : 2/5=1/2 x 5/2=5/4
`a) 7/15 + 4/5 = 7/15 + 12/15 = 19/15`
`b) 4/5 xx 5/8 = (4xx5)/(5xx8) = 20/40 = 1/2`
`c) 2/3 - 3/8 = 16/24 - 9/24 = 7/24`
`d) 1/2 : 2/5 = 1/2 xx 5/2 = (1xx5)/(2xx2) = 5/4`
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