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serg [7]
3 years ago
12

Please help .........​

Mathematics
2 answers:
NeX [460]3 years ago
8 0

Answer:

1:10

Step-by-step explanation:

Look closely at the numbers

3/30 = 1/10

5/50 = 1/10

7/70 = 1/10

The answer is 1/10 or 1:10

Grace [21]3 years ago
7 0

Answer:

+10

Step-by-step explanation:

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