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coldgirl [10]
4 years ago
8

Please help Area Problems

Mathematics
1 answer:
frutty [35]4 years ago
6 0

Answer: 3cm

Step-by-step explanation:

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Are the ratios 25/45 and 15/27 proportional? Explain.
ivanzaharov [21]
First ration we will divide by 5 (both numbers) and second one by 3 (again both numbers).

First ratio becomes         (25:5)/(45:5) = 5/9
Second ratio becomes    (15:3)/(27:3) = 5/9
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