Question

x : 3/7 = 1 1/4 :2/7

ai biết giải hộ mình với

Answer 1

x : 3/4 = 1 1/4 : 2/7

x : 3/4 = 35/8

x        = 105/32

hok tốt

Answer 2

x = 1 1/4 : 2/7 : 3/7 = 5/4 x 7/2 x 7/3 = 245/24 = 10 5/24

Answer 3

x : 3/7 = 1 1/4 : 2/7

x : 3/7 = 35/8

x         = 15/8

hok tốt

Answer 4

thank mấy bạn

Answer 5

x : 3/7 = 1 1/4 : 2/7

x : 3/7 = 35/8

x         = 15/8

hok tốt

Answer 6

\(x:\frac{3}{7}=\frac{11}{4}:\frac{2}{7}\)

\(x:\frac{3}{7}=\frac{35}{8}\)

            \(x=\frac{15}{8}\)