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valkas [14]
3 years ago
11

For each 70 mm of coloured fabric Alex uses to make his curtains, he also uses 20 cm of white fabric. Express the amount of whit

e fabric to coloured fabric as a ratio in its simplest form.​
Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0
Here is the answer. First change 20cm in mm = 200mm
ratio = 70mm/200
= 7 : 20
Hope this helps! Mark brainly please!
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