## anonymous 5 years ago Find the arithmetic mean between 2.5 and 9.5

1. amistre64

add em and dice em inhalf....right?

2. amistre64

.... i get 6

3. anonymous

so the correct way to show it would be 2.5 +9.5/2

4. anonymous

6

5. amistre64

yes but with paranethesis around it to indicate that everything on top is part of a fraction: $$(2.5+9.5)/2$$ or $$\frac{2.5+9.5}{2}$$

6. anonymous

thanks