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Sladkaya [172]
3 years ago
8

Ratio equal to 90:18

Mathematics
1 answer:
Vadim26 [7]3 years ago
6 0

90:18

divide using 3 on both sides

90:18

30:6

10:2

now lets use 2

10:2

5:1

5:1 is the equal ratio  to 90:18

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