Math, asked by thakurmaninder2844, 10 months ago

Abc is a straight linethe length of a:b is four times the length of bc ac=75 work out the length of ab

Answers

Answered by irynmay123
1

Answer:

Answer ab=60 cm

Step-by-step explanation:

Let length of bc be x cm

Thus, ab=4x

ab+bc=ac

4x+x=75

5x=75

x=75/5

x=15

Therefore, ab=x=15cm

bc=4x=60cm

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