West Virginia math glencone course 2 volume 1 page 191

Which statements are true? see picture

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.