Question

Tính(theo mẫu):

Mẫu:2:3/4=2/1:3/4=2/1x4/3=8/3

A).3:5/7     b).4:1/3    c).5:1/6

Ai làm đủ theo mau 3 cau mik tick

Answer 1

a)=3.7/5=21/5

b)=4.3=12

c)=5.6=30

mình ko viết đề bài

Answer 2

A ) 3: 5/7 = 3/1 :5/7 = 3/1 x 7/5 = 21/5 

B) 4: 1/3 = 4/1 : 1/3 = 4/1 x 3/1 = 12/1 = 12

C) 5 : 1/6 = 5/1 :1/6 = 5/1 x 6/1 = 30 /1 =30

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Answer 3

a) 3:5/7=3/1:5/7=3/1x7/5=21/5

b)4:1/3=4/1:1/3=4/1x3/1=12

c)5:1/6=5/1:1/6=5/1x6/1=30