Dora bought a bottle of nail polish that was marked down by 20 percent from its original price of $4.50. Including a 9 percent s ales tax, what is the final cost of the bottle of nail polish?
2 answers:
Answer:
1.8
Step-by-step explanation:
$4.50-%20=3.6
3.6- %9=1.8
Answer:3.82
Step-by-step explanation: Find 80% of 4.50 (4.50 x 0.8=3.60) then find 6% of 3.6 (0.06 x 3.6= 0.216) add 0.216 + 3.6= 3.816 but in money you have to round so the answer is 3.82
You might be interested in
Answer:
Its a or c sorry if im wrong
(hope this helps :D hehe)
Step-by-step explanation:
Answer:
(-5,6)
Step-by-step explanation:
G(-5,4)=(x1,y1)
H(-5,8)=(x2, y2)
midpoint=?
now,
(x,y)= x1+x2/2 y1+y2/2
-5-5/2 4+8/2
-10/2 12/2
-5 6
therefore the co ordinates of midpoint are(-5,6)
Answer:
jnnnnnnnnnnnnnnn;
Step-by-step explanation:
Answer:
is the a. Perpendicular lines form 90° angles.
