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3 years ago

Divide £48 in the ratio 7:5

Mathematics

2 answers:

lawyer [7]3 years ago

6 0

7 : 5 = 7x : 5x

7x + 5x = 12x

12x = 48 ⇒ x = 48:12 = 4

7x = 7 · 4 = 28
5x = 5 · 4 = 20

Answer: 28 : 20

zubka84 [21]3 years ago

3 0

6.648 can be wrong or right not 4 sure.....

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Hello!

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<h3>Factor by Grouping</h3>

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