If 42% of a 720 decametre long road was decorated, how much of the road remain undecorated ?
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Answer:
417.6 dm of road is not decorated
Step-by-step explanation:
length of road= 720dm
percentage of decorated part= 42%
length of decorated part= 42%of 720
(42/100)×720
302.4dm is decorated
length of the road which is undecorated = total length - decorated part
720 - 302.4
417.6dm
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