Question

The cost of rope 72/3 m of rope is 123/4 ,find its cost per meter​

Answer 1

Answer:

Rs.1.28

Step-by-step explanation:

cost of 72/3m rope is123/4

cost of 1m of rope = 123/4/72/3

= 123/4*3/72

= 123/4*1/24

= 41/4*1/8

= 41/32

=Rs.1.28

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Answer 2

Answer:

Cost of 72/3 m of rope=123/4

Using unitary method,

Cost of 1 m rope=123/4÷72/3

=(123×3)/(4×72)

=123/96

=41/32 units