Someone i don’t understand this can u be specific when answering it me i’m giving 20points

  Okay so first we need to find 40% of 7.50. To do this you simply divide the percentage by 100, so you have .4 now. You multiply 7.50 by .4 and get 3. Lastly, you just subtract 3 from 7.50 and you get $4.50

Emma will pay $4.50 after the discount.

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's