If it takes 3 hours 20 minutes to paint 5 chairs , how long will it take to paint 8 chairs ?
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krishagulechha:
This answer is wrong
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3hours =180 minutes
So 180+20 =2oo minutes
Paint five chairs in 200 minutes
So one chair Paint in 200/5 minutes
200/5= 40 minutes
So 8 chairs Paint in 40 × 8 = 320 minutes
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