The percent of the mark down would be 10%. If you subtract 81 from 90, you get 9. Then divide 90 by 9 and you get 10. Hope this helps!
Answer:
percent decrease
Step-by-step explanation:
I believe it is 75% sorry if I'm wrong
Answer:
$3300 to nearest hundred.
Step-by-step explanation:
Let the amount required be $A then
11000 = Ae^(0.067*18)
A = 11000 / e^(0.067*18)
= 3293
Time taken by Jami to mow 1/6 acres is 8 minutes=8/60=2/15 hours.
Rate at which Jami is mowing will be:
rate=(number of acres)/(time)=(1/6)/(2/15)
=1/6÷2/15
=1/6×15/2
=5/4 acres/hour
=1.25 acres/hour
From above calculations we conclude that Jami cannot mow 1.5 acres in 1 hour
Answer:
The lines are perpendicular
Step-by-step explanation:
