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1
16:28
=4:7
100:35
=20:7
18:30
=3:5
=4:7
100:35
=20:7
18:30
=3:5
Answered by
0
1.ratio=16:28=16÷4:28:4=4:7
2.ratio=1 meter=100cm,100:35=100÷5:35÷5=20:7
3. ratio=1 year=12 months,12+6=18
and24+6=30,18:30=18÷6:30÷6=3:5
2.ratio=1 meter=100cm,100:35=100÷5:35÷5=20:7
3. ratio=1 year=12 months,12+6=18
and24+6=30,18:30=18÷6:30÷6=3:5
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