Kedwin has $150.00 and wants to buy a new pair of headphones that cost $175.00 plus 10% shipping. He decides to wait until the headphones go on sale. What is the smallest sale rate that he needs to be able to afford them?
A.10%
B.20%
C.25%
D.30%
PLZZZ ANSWER I have 30 minutes til the end of term and have 40 questions left :[

I believe its 20% thats counting the 10% shipping cost

Step-by-step explanation:

Hope it helps

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.