Answer:
40 min
Step-by-step explanation:
find unit rateeee p=problems
8 p= 2 min
8/2=4
so Alison can do 4 math problems per minute
so 160/4= 40 minutes
hope this helps
Since the photo booth charges a $500 fee for two hours at the party and an additional 50 dollars per hour, we have:
50x+500=C
Where x is the hours stayed and C is the total cost. Since Cindy doesn't want to spend more than 700 dollars, we have:

So she spent an additional 4 hours on the rental.
Answer:
8
Step-by-step explanation:
2 triangular bases and three rectangular lateral faces
The Answer is A
because 1 X 10^6 =1,000,000
and 5 X 10^-5=.00004
1,000,000/.00004= 2 X10^10