Question

Check image for the question.

Please do not put a random answer.

Answer 1

The question mentions to put AC and CB into a ratio.

AC:CB

1:3

The sum of the ratio is 1+3 = 4.

Line segment = 28cm

28 / 4 = 7

Now multiply the both sides of the ratio AC:CB by 7.

AC = 1 x 7

AC = 7

CB = 3 x 7

CB = 21

So the answer must be the second one.

Answer 2

AC=7cm and CB=21

Explanation:

1 to 3 ratio means you can just divide the total by four and mutiply by the ratio

28/4=7

7 x 1 = 7 cm

7 x 3 = 21 cm

and check your answer by addi gthe answer together, they should equal the total length of the line

21 + 7 = 28