Question

a chain 42/5 m long is to be cut into 6 equal parts.find the length of each part

Answer 1

$length \: of \: each \: piece \\ = 42 \div 30 \\ = 7 \div 5 \\ = 1.4m$
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Answer 2

The length of the chain = 42/5

The length of each part when the chain is divided into 6 equal parts

                                                                                                                = 42/5 x 1/6

                                                                                                                = 7/5 m

Therefore the length of each part of the chain is 7/5 meter