An average is just the total attendance numbers / the number of performances.
Let’s let the number of people in the third show be equal to x so we can write this as a formula, it’s easier to read. x is just "some number we don’t know"
The average is
Average=Total attendance/3
So
3000=(2580+2920+x)/3
So let’s multiply by that 3 on both sides, make x easier to find
Average*3=2580+2920+x ( * means multiplied)
The average is 3000
So
2580+2920+x=3000*3
2580+2920+x=9000
Then we subtract those other attendances to get x on its own.
x=9000-2580-2920
x=3500
1 yard = 3 feet
1 foot = 12 inches
So: 6 * 3 = 18 feet
And: 18 * 12 = 216 inches
Hope this helps. :)
Answer:
6:2 Simplified: 3;1
Step-by-step explanation:
For every six cups of flour there are 2 cups of milk. Its a 6:2 ratio :)
Answer:
decrease by 5
Step-by-step explanation:
n= 10
then in sequence,
n= n-5
The 12-pack. It will make the cost per roll $.97 instead of $.99 (the cost per roll with the 8-pack)