A scientist measured the temperature at the surface of a 7 inch deep snow. The temperature was -27 degrees. At ground level, the temperature was 24 degrees. How much warmer was the temperature at ground level.

51

24 + 27 = ?

To find out how much warmer the temperature was at ground level compared to the surface of the snow, we need to calculate the temperature difference between the two.

Step 1: Calculate the difference between the temperatures:
Ground level temperature - Snow surface temperature

Step 2: Substitute the given values into the formula:
24 degrees - (-27 degrees)

Step 3: Simplify the equation:
24 + 27 = 51 degrees

So, the temperature at ground level was 51 degrees warmer than the surface of the snow.

answer is 26.

The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below -3°C?