Question 24
Find the value of $\star$.
$$\begin{array}{rcl}\star+\star&=&(\quad)\\\star-\star&=&(\quad)\\\star\times\star&=&(\quad)\\\star\div\star&=&(\quad)\end{array}$$
The sum of the four results is **100**.
$$\begin{array}{rcl}\star+\star&=&(\quad)\\\star-\star&=&(\quad)\\\star\times\star&=&(\quad)\\\star\div\star&=&(\quad)\end{array}$$
The sum of the four results is **100**.