a) 7/9 = 49/63
B) 8/5 = 20/12.5
c) 12/44 = 3/11
d) 18/12 = 8/12
a) x = 6
b) x = -9
c) x = 3
d) x = -1,8
Espero haberte ayudado
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a) 7/9 = 49/63
B) 8/5 = 20/12.5
c) 12/44 = 3/11
d) 18/12 = 8/12
a) x = 6
b) x = -9
c) x = 3
d) x = -1,8
Espero haberte ayudado