Question

at a shopping mall ,the air conditioner is ser so that it reduces temperature at the rate of 4 centigrade every hour .if at 10 a.m the temperature inside the mall was 35 centigrade what will be the temperature inside the mall at 6 pm

Answer 1

:. Temperature at 6pm = 3 centigrade

Answer 2

Answer:

Explanation:

At 10 a.m., temperature inside the mall =35

o

C

As temperature reduces by 4

o

C every hour

Time difference between 10 am and 6 pm is 8 hours.

∴ At 6 p.m., temperature inside the mall

=(35−(4×8))

o

C=(35−32)

o

C=3

o

C.