Question

a) ¾ : 2/3 = b) 4/7 : 5/4 = c) 3/8 : 5/7 = d) 7/3 : 2/5 = e) 5/4 : 3/8 = f) 7/2 : 5/3 = g) 8/3 : 4/5 = h) 15/4 : 8/3 = i) 13/2 : 4/7 = j) 8/5 : 6/7 = k) 12/7 : 7/3 = l) 11/4 : 8/5 = m) 13/8 : 9/5 = n) 23/4 : 3/8 = o) 15/4 : ¾ = p) 12/5 : 5/3 = q) 14/5 : 6/11 = r) 13/4 : 11/5 = s) 23/4 : 17/3 = t) 32/5 : 17/2 = u) 26/3 : 17/5 = v) 16/7 : 17/3 = w) 7/4 : 5/8 = x) 11/4 : 7/2 = y) 12/5 : 5/8 = z) 13/4 : 8/3 =

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Answer 1

Respuesta:

Están en "Explicación paso a paso".

Explicación paso a paso:

Antes de empezar, debemos saber que las divisiones de fracciones se multiplican en cruz, simplificando el resultado: $\frac{a}{b} : \frac{c}{d} = \frac{a*d}{b*c}$

a) ¾ : 2/3 = $\frac{3*3}{2*4} = \frac{9}{8}$

b) 4/7 : 5/4 = $\frac{4*4}{7*5} = \frac{16}{35}$

c) 3/8 : 5/7 = $\frac{3*7}{8*5} = \frac{21}{40}$

d) 7/3 : 2/5 = $\frac{7*5}{3*2} = \frac{35}{6}$

e) 5/4 : 3/8 = $\frac{5*8}{4*3} = \frac{40}{12} =\frac{10}{3}$

f) 7/2 : 5/3 = $\frac{7*3}{2*5} = \frac{21}{10}$

g) 8/3 : 4/5 = $\frac{8*5}{3*4} = \frac{40}{12} = \frac{10}{3}$

h) 15/4 : 8/3 = $\frac{15*3}{4*8} = \frac{45}{32}$

i) 13/2 : 4/7 = $\frac{13*7}{2*4} = \frac{91}{8}$

j) 8/5 : 6/7 = $\frac{8*7}{5*6} = \frac{56}{30} = \frac{28}{15}$

k) 12/7 : 7/3 = $\frac{12*3}{7*7} = \frac{36}{49}$

l) 11/4 : 8/5 = $\frac{11*5}{4*8} = \frac{55}{32}$

m) 13/8 : 9/5 = $\frac{13*5}{8*9} = \frac{65}{72}$

n) 23/4 : 3/8 = $\frac{23*8}{4*3} = \frac{23*2}{3}= \frac{46}{3}$

o) 15/4 : ¾ = $\frac{15*4}{4*3} = \frac{15}{3} = 5$

p) 12/5 : 5/3 = $\frac{12*3}{5*5} = \frac{36}{25}$

r) 13/4 : 11/5 = $\frac{13*5}{4*11} = \frac{65}{44}$

s) 23/4 : 17/3 = $\frac{23*3}{4*17} = \frac{69}{68}$

t) 32/5 : 17/2 = $\frac{32*2}{5*17} = \frac{64}{85}$

u) 26/3 : 17/5 = $\frac{26*5}{3*17} = \frac{130}{51}$

v) 16/7 : 17/3 = $\frac{16*3}{7*17} = \frac{48}{119}$

w) 7/4 : 5/8 = $\frac{7*8}{4*5} = \frac{7*2}{5} = \frac{14}{5}$

x) 11/4 : 7/2 = $\frac{11*2}{4*7} = \frac{11}{2*7} =\frac{11}{14}$

y) 12/5 : 5/8 = $\frac{12*8}{5*5} = \frac{96}{25}$

z) 13/4 : 8/3 = $\frac{13*3}{4*8} = \frac{39}{32}$