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| 1. |
Find the sum of... a) 137 and 263=b) -256 and 567=c) 356 and -567=d) -200 and -400= |
| Answer» GIVEN thatLet us assume that the lowered TEMPERATURE as negative,Initial temperature = 40oCChange in temperature per hour = -5oCChange in temperature after 10 hours = (-5) × 10 = -50oC∴The final ROOM temperature after 10 hours of freezing PROCESS = 40oC + (-50oC)= -10oCThe room temperature 10 hours after the process begins= -10oCWas this ANSWER helpful?""""""""""please mark me as brainliest""""""""” | |