Dillon pays x dollars to get a haircut. He gives the stylist a 10% tip. The expression representing his total cost is x +
0.1 x
Which expression is equivalent and why?
O A. 1.01x because adding 10% to the cost of the haircut is the same
as multiplying the cost by 1.01.
B. (0.1) because the cost of the haircut can be factored out.
O C. 1.1xbecause adding $10 to the haircut is the same as multübying
the cost by 1.1.
D. 1.1xbecause adding 10% to the cost of the haircut is the same as
multiplying the cost by 1.1.