Mile, Inch, Foot. We Americans do not use the metric system.
3 should be added to the tiles
The most he can buy for each cupcake is 1.25
Step-by-step explanation:

<h3>Used:</h3>

Answer:
Afful is 21 and Naomi is 13.
Step-by-step explanation:
Let
represent the age of Afful and
represent the age of Naomi.
The sum of their ages is 34. In other words:

In 5 years time, Afful will be two times the age of Naomi <em>now</em>. In other words:

Solve for the system. Substitute.

Afful is currently 21 and Noami is currently 13.