Help help help please

Basically, for every 40 strikes, there were 10 balls thrown. But we can simplify this.

Divide by 10:

For every 40/10 strikes, there were 10/10 balls thrown.

For every 4 strikes, there were 1 ball thrown??

Tell me if incorrect.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

its totaly b

your welcome btw