A cooling matchine requires that room temperatureto be lowed from 50 degree celcious at the rate of 5 degree celcius every hour. What will be the temperature of the room after 8 hours?
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50/5=10
it reduce 5° per hour so after 8hour it will be
8*5=40° means room temprature will reduce -40° after 8 hour and according to recent temprature 50-40=10° ans
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