On washing 40m cloth, it shrunk by 0.5%. What is the length of the cloth?
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Answer:
39.8 m.
Step-by-step explanation:
The 40 m cloth shrunk by 0.5 percent.
Let the new length be 'p' meter.
40 m - (0.5/100) × 40 = p
40 m - 0.2 m = p.
39.8 m = p
The new length of the cloth is 39.8 m.
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