Answer:
35 : 45
Explanation:
7:9 -> 7+9 -> 16
$80 / 16 -> 5
7:9 -> 7 x 5 -> 35
-> 9 x 5 -> 45
-> 35 : 45
Divide $80 in the ratio 7:9
80 : (7 + 9) =
80 : 16 = 5
5 * 7 = 35
5 * 9 = 45
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