Question

The temperature of a hill station is -2° C. Find its final temperature
(1) There is a rise of 5°C and then a fall of 12°C
(2) There is a fall of 9°C and then a rise of 17°C



Please answer the question​

Answer 1

Answer:

1.a number added to its two- thirds is equal to 55.

2.a number when multiplied by 4 exceeds itself by 45.

3.a number is as much greater than 21 as it is less than 71.

4.2/5 of a number is less than the original number by 20.

5.two-thirds of a number is less than the original number by 3.

6.the fifth part of a number when increased by 5 equals its fourth part decreased by 5.

Step-by-step explanation:

1.a number added to its two- thirds is equal to 55.

2.a number when multiplied by 4 exceeds itself by 45.

3.a number is as much greater than 21 as it is less than 71.

4.2/5 of a number is less than the original number by 20.

5.two-thirds of a number is less than the original number by 3.

6.the fifth part of a number when increased by 5 equals its fourth part decreased by 5.