Question

The temperature of a hot iron rod is 250°C.
Every minute the temperature drops down by
16°C. What will be the units place digit of the
temperature of the iron rod after 12 minutes? please help me​

Answer 1

Answer:

Step-by-step explanation:

If the temp of the rod decreases by 10 degree C every minute, we can assume that by 12 minutes, the temp of the rod will have decreased by 12 X 10 = 120 degree Celsius.

Then, we simply subtract 120 from 250, which gives us 130 degree C.