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A rope to length 30m is divided in the ratio 2:3. calculate the length of the longest

User LSchueler
by
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2 Answers

5 votes

30 : (2 + 3) *3 =

6 * 3 =

18 cm (your answer)


User Rudrik
by
6.3k points
2 votes

longest part = 18 m

add the parts of the ratio 2 + 3 = 5

divide 30 by 5 to find the value of 1 part of the ratio


(30)/(5) = 6 ← 1 part

2 parts = 2 × 6 = 12 m

3 parts = 3 × 6 = 18 m ← longest part


User Auralbee
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5.4k points