Respuesta :
All you have to do is take the percent and multiply it my 78.
When ever you see of this means to multiply so now all you have to do is multiply and if u do this correctly you will find out quickly that 25% x $78 that it will equal $19.5
When ever you see of this means to multiply so now all you have to do is multiply and if u do this correctly you will find out quickly that 25% x $78 that it will equal $19.5