Answer:

4. month of April

5. month of March

6. 0133,611 is the total cubic meters of water they used from January to April

7. 0110,003.5 average monthly consumption from January to April

Step-by-step explanation:

- Para malaman mo kung kailan yung month na pinaka marami at pina kaunting konsumo ng tubig. You just subtract all of them by month. For example yung konsumo sa January subtract mo sa konsumo sa February, then yung konsumo sa February subtract mo sa March, then yung March subtract mo sa April. At tignan mo ngayon kung sino yung pinaka mataas at pinaka mababa.

- Para naman malaman yung total na konsumo na nagamit nila mula January hanggang April, Subtract mo lang yung water consumption ng month of April sa month of January.

- Then lastly, para sa average monthly consumption,  add mo lang yung water consumption from January at April then divide by 4, since apat na buwan sila.

Thank you :)