, 17.05.2020tayis

# A mixture with a temperature of 50 degrees celsius is placed in a cold storage where the temperature is -40 degrees celsius at 8:00 am. If the temperature of the mixture falls by 10 degrees celcius after every 15 mins, at what time will the temperature of the mixture be -40 degrees celcius nelgelinagudo

One winter night the temperature fell 15 degrees between midnight and 5am. By 9am, the temperature had doubled from what is was at ...

Carryonlearning (; ShairaGailSanchez

the mixture was placed at the time 5:45 and it took 135 minutes to make the temperature of the mixture -40 degrees celcius

Step-by-step explanation:

how? 50 - 10 = 40 degrees= 15 minutes

40-10=30 degrees=30 minutes

30-10=20 degrees=45 minutes

20-10=10 degrees=60 mins

10-10=0 degrees=75 mins

0-10= -10 degrees=90 mins

-10 + - 10= -20 degrees= 105 mins

-20 + -10 = -30 degrees = 120 mins

-30 + -10 = -40 degrees = 135  ### Other questions on the subject: Math Math, 28.10.2019, alexespinosa Math, 28.10.2019, cleik Math, 28.10.2019, kuanjunjunkuan
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