Let’s make an equation
Let’s say x = amount of years after
Smith = 8, mother = 42
3(8 + x) = 42 + x
24 + 3x = 42 + x
2x = 18, x = 9
Solution: after 9 years
The answer is he needs 7.5 pizzas but you can’t do that so you round up to 8 pizzas
Angle P is an Acute Angle
