644 seats/ (23 seats/ 1 row)
= 644 seats *(1 row/ 23 seats)
= 28 rows.
There are 28 rows in the auditorium.
Hope this helps~
In order to make a fraction as large as possible, you want the numerator to be large, and the denominator to be small.
Using the counting numbers, the smallest denominator (x - y) you can make is ' 1 '.
Now you just have to make the numerator large. You do that simply by using the largest two numbers you have available . . . 49 and 50 .
Now the fraction is (49 + 50) / 1 = 99 .
Answer:
20% of $50 is $10. This means that the pair of jeans now cost $60 since it got marked up.
Step-by-step explanation:
Answer:
$2424.27
Step-by-step explanation:
Use the compound interest formula
![A=P\cdot(1 + i)^n,](https://tex.z-dn.net/?f=A%3DP%5Ccdot%281%20%2B%20i%29%5En%2C)
where n is number of years, P is initial amount of money you invest, i is interest rate (as decimal) and A is final amount of money you will get.
In your case,
![A=\$2500,\\ \\n=2,\\ \\i=0.0155.](https://tex.z-dn.net/?f=A%3D%5C%242500%2C%5C%5C%20%5C%5Cn%3D2%2C%5C%5C%20%5C%5Ci%3D0.0155.)
Then
![2500=P\cdot(1 + 0.0155)^2,\\ \\P=\dfrac{2500}{1.0155^2}\approx 2424.27.](https://tex.z-dn.net/?f=2500%3DP%5Ccdot%281%20%2B%200.0155%29%5E2%2C%5C%5C%20%5C%5CP%3D%5Cdfrac%7B2500%7D%7B1.0155%5E2%7D%5Capprox%202424.27.)