Answer:
5.24
Step-by-step explanation:
As a fraction is 345 over 10000 and in simplest form divide both by 5
that 69 over 2000. As percentage move two decimal place to the right, so it is %34.5
Well, 22*4 is 88 so you can assume Andy isn't 22 since it says his grandpa is 76.
76/4=19 or 19*4=76