MATH SUM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HAHAHAHA!!!!!!!!!!!!!!!!!!!!

Steven Notch saves $3000 a month. His total salary is $5000. Half of his salary was for the water and electric bill. His electric bill is 4 times as much as his water bill (as he watches and plays more games then bathing).  

A)How much is his electric bill?

B) If he got an increase of $100 for a week, how much does he get in one month?

C) from (a), how much will he have left?

D) from (B) & (A) how much will he have left in a month?

Question 1

Alex was X3 years old now. His son is 19 years old. His wife is X years old. His doughter is 5 yrs lesser than the the total age of Alex, his son and his wife.
A) what is his daughter's age now?
B) if X is 30, what is the total age of the family?