what is the ratio of 18 mm to 3 cm?
Answers
Answered by
10
Step-by-step explanation:
1cm = 10mm
3cm =30mm
18 :30
divide throughout by 6
3 :5
Answered by
1
Step-by-step explanation:
change 3cm to mm= 30cm
ratio =18/30
=6/10
3/5
=3:5
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