Answer:
![15*(1)/(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/bf96pecxxmj0ik3y02860gcttasvi1zdda.png)
Step-by-step explanation:
Multiplying by 1/2 is the same as dividing by 2.
For example, if you have 10 slices of cake and 2 friends, then each friend gets 10/2 = 5 slices. We could also say
![10* (1)/(2) = 5](https://img.qammunity.org/2022/formulas/mathematics/high-school/9ja3y47pw831ohiumgxb10vvszuuioqbom.png)
The fraction 1/2 converts to the decimal form 0.5, which means
![10 * (1)/(2) = 10*0.5](https://img.qammunity.org/2022/formulas/mathematics/high-school/v5i7xqllk1meb2cdavwehqc0urfairgzt8.png)