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Sundarnaz Posted 8 years ago
Jokes, Puzzles & Riddles

Maths 2

A photograph measuring 5.5cm by 9cm is enlarged in the ratio of 7 : 5. Find the new length and width of the picture.

Answer: 7.7cm and 12.6cm

Would anyone please solve this maths sum? I didn’t get the slightest idea of the question.

Thanks.

  

Top answer

It works if you multiply by seven and divide by five. 7 .

  • It works if you multiply by seven and divide by five.
  • 7 .
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2 Answers
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It works if you multiply by seven and divide by five.

5.5 x 7 = 38.5, 38.5/5 = 7.7 .

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sundarnaz

A photograph measuring 5.5cm by 9cm is enlarged in the ratio of 7 : 5. Find the new length and width of the picture.

The ratio of numbers A and B can be expressed as:

  • the ratio of A to B
  • A is to B (followed by "as C is to D")
  • A : B

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