Your answer is 60.
We can write the given statement in equation form:
![30 = 60a](https://img.qammunity.org/2021/formulas/mathematics/high-school/6pibuwrn3z42hz7elty340yz1qel89m2c2.png)
Now, if we divide both sides by "a", we get:
![(30)/(a) = 60](https://img.qammunity.org/2021/formulas/mathematics/high-school/3p7p0913q4k4n3fe9q98tf142m8iqei2vh.png)
Because (60 × a)/a = 60.
You can also answer this question by solving for a, and then dividing 30 by this value:
30 = 60a
÷ 60
1/2 = a
Therefore, 30 ÷ 1/2 = 60.
I hope this helps!