Answer:
.85
Step-by-step explanation:
Price she would have to pay =
(Price on Tag (Original Price)) - (Cost Discount) =
(Price on Tag) - (15%)(Price on Tag) =
(100%)(Price on Tag) - (15%)(Price on Tag) =
(100% - 15%)(Price on Tag) =
85% * (Price on Tag) =
.85 * (Price on Tag),
so .85 is the answer.
No, your written example is in scientific notation
B= 121
A= 59
C= 59
I hope this helps!