Answer:
Step-by-step explanation:
I'm guessing you want to ask how long it will take to make it back. I will use hours.
400 dollars is how much they are in debt right now.
They are using 5 dollars an hour but also making 10 dollars an hour. That means they make a total of 5 dollars an hour.
400/5=80 hours for them to make the money back.
Answer: Each shape has 12 edges
Step-by-step explanation:
Answer:
the price is 250
Step-by-step explanation:
let cp be x.
the marked price is 116x/100=1.16x.
25x/100=6250/100
x=250
Answer:
It would take 34.29 minutes at 200 degree.
Step-by-step explanation:
Given that,for a particular recipe the cooking time(t) varies inversely with the temperature(T) of the oven.
t∝T

The recipe takes 60 minutes to cook at a degree temperature of 350 degree,
t₁= 60 minutes, T₁= 350 degree, t₂=?, T₂=200 degree.





It would take 34.29 minutes at 200 degree.
18=2(4*x)
divide both sides by 2
9=4*x
move terms
-x=4-9
calculate
-x=-5
change the signs
x=5