Question

3
Dico 4:7
127. If a : b=3:4 and b:c=4: 7 then
a:b:c=
a: b=3:4
a) 12:20:35
b) 8:12:15
c) 10:12:15
d) 6:8:11
129 Iftheprodunt 186280
If a:b=3:4 and b:c=4:7 then a:b:c=​

Answer 1

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