Answer:
x ≥ 16
He'll like to grow atleast 16 inches more
Explanation:
Given :
Present height, p = 56 inches
Final height, f is atleast 72 inches ; f ≥ 72
Let additional height required = x
Writing the problem as an inequality ;
Present + additional height ≥ final height
56 + x ≥ 72
x ≥ 72 - 56
x ≥ 16
He'll like to grow atleast 16 inches more