Help needed TODAY!

A restaurant decrease their pieces for a Day to the prices from 1964. A pizza that usually sells for  $15.40 was marked down 85% what was the price of the pizza in 1964?

Respuesta :

Okay so I have two options.

1. 15.40 - 85% = $3.08
Or
2. 15.40 + 85% = $27.72

It’s one of the two options I don’t know but if you explain I little more I could for sure tell you which option it is! Hope this helps!