just do whatever you did now
15 3/4% = 15.75%
15.75% = 0.1575
The answer is A.
We are given expression:
.
Tyna simplified the given expression to
.
Explanation: In order to simplify
, Tyna need to simplify rational expression
.
On dividing top and bottom by 3, we get
.
Which Tyna got correct.
Now she need to simplify
.
<em>On applying quotient rule of exponents, we need to subtract the exponents of x's.</em>
So, it would be
.
<h3>So, the final answer should be

.</h3><h3>Therefore, Tyan forgot to add exponent to x.</h3><h3>The exponent of x should be 5.</h3>
Answer:
D, B and E
Step-by-step explanation:
To find the discount we write it as
Discount=15% of $249
We can write the above as
1)15/100×249(E)
OR
2)0.15×249 (B)
OR
3)3/20×100 (D)