Answer:
the simplest form is 2/3
Step-by-step explanation:
[tex]\frac{2}{3}[/tex], is the correct answer.
[tex]\frac{10}{15}[/tex] can both be divided by 5. 10 ÷ 5 is 2 and 15 ÷ 5 is 3.
hope this helps :)
