Question

AC is line of length 4.5 cm.B is point on AC.if AB : BC =7:8 , find the length of AB and AC ​

Answer 1

7x+8x=4.5

=15x=4.5

=x=4.5/15

=x=0.3

7x=2.1

8x=2.4

so ab=2.1cm

bc=2.4cm

Answer 2

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