Question

abc is a straight line, the length of ab is four times the length of bc, ac=75 cm
work out the length of ab

Answer 1

Answer: 60

Step-by-step explanation:

75/5 =  15

15 * 4 = 60

Answer 2

Concept Introduction:-

It could take the shape of a word or a number representation of the quantity's arithmetic value.

Given Information:-

We have been given that $abc$ is a straight line, the length of $ab$ is four times the length of $bc$, $ac=75$ cm

To Find:-

We have to find that the length of $ab$

Solution:-

According to the problem

$ab=\frac{4}{5}\times ac\\= \frac{4}{5}\times 75\\=60cm$

Final Answer:-

The length of $ab$ is $60$ cm.

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