Sophia sells makeup brushes for b dollars. For her holiday sale, she marks them down by 25%.
Which expression represents the sale price?

A- 1.25
B- 1.75
C-0.25
D- None of the above

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers