He is now 69 years old because i am smarter than you.
Answer:
Step-by-step explanation:
52 is 100%
you divide 52 by 10 to get 10%
5.2*6(because 60%)
=31.2
Answer:
300
Step-by-step explanation:
Since 1 centimeter= 10 millimeters you would multiple 30 by 10 and get 300.