Question

Temperature of a room at mid-night is – 4°C. The
room temperature increases at the rate of 2°C per
hour. Find the temperature at 4 a.m. and 12 noon.​

Answer 1

At 4 am = -4+2+2+2+2 = 4°c

at 12 noon -4+(2*12) = -4+24 = 20°c

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Answer 2

Answer:

At 4 am :- -4+2+2+2+2

= 4℃

At 12 noon = -4 +(2×12)

= -4+24

= 20℃

Step-by-step explanation:

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