4. The temperature of a city is 10°C. If the temperature drops by 3°C every day, for the next few days. What
will be the temp

1 thought on “4. The temperature of a city is 10°C. If the temperature drops by 3°C every day, for the next few days. What<br />will be the temp”

1. Step-by-step explanation:

   1st Method

   Temperature of a city = 10°C

   Temperature dropped every day = 3°C

   Temp. on first day = 10°C – 3°C = 7°C

   Temp. on 2nd day = 7°C – 3°C = 4°C

   .

   .

   .

   .

   .

   .

   .

   Temp. on 10th day = -17°C – 3°C = -20°C

   2nd Method

   Temperature of a city = 10°C

   Temperature dropped every day = 3°C

   Temperature dropped in 10 days = 10 × 3°C = 30°C

   Temperature on 10th day = 10°C – 30°C = -20°C

   Reply