Question

10 points plzzzzzzz very urgent help me

class 7th
Q .3 ,4 plzzz tell me fast​

Answer 1

Answer:

3.1,3.0;2.9;2.9;2.8;2.8;2.7;2.7;2.6;2.5;2.5;2.4;2.3;2.2;2.1 is the 1st answer. 2. 3.1 3. 2.1 4. 1.0 5. 4 days. next question answer is 38.16