Ali's weekly salary was increased by 8% to $237.60. What was her weekly salary before the increase?

$230

$220

$215

$200

Since her salary was increased by 8%, we can set up the equation:

x + 0.08x = 237.60

Combine like terms:

1.08x = 237.60

Divide both sides by 1.08:

x = 237.60 / 1.08

x = 220

So, Ali's weekly salary before the increase was $220.