Answer:
Ravi's age after 15 years = x+15
Ravi's age = 4 times his present age = 4x
According to question -
15 + x = 4x
=> 15 = 4x-x = 3x
=> 15 = 3x
=> x = 15/3
=> x = 5
Thus , Ravi's present age is 5 years.
Step-by-step explanation:
Answer: don't know sorry
Step-by-step explanation:
Answer: A and c
Step-by-step explanation: because they are the only ones that have p,x,m and not just seperate.
C.) 30h = 180
Since you already have your base all you have to do is find the height
BxH= A
30xH = 180
