1 1/4 hours. When you add them that’s what you get.
If a number has a decimal that is .5+, you round up. If it is .4-, you round down. So 817.502 would be 818.
{country albums}:{jazz albums}=2:3
3{country albums} = 2{jazz albums}
{country albums} + {jazz albums} = 45
{jazz albums} = 45 - {country albums}
3{country albums} = 2(45 - {country albums})
3{country albums} = 90 - 2{country albums}
5{country albums} = 90
{country albums} = 18
I got this answer from the link:
brainly.com/question/2165977?entry=7190 I give them credit for this, as they were the original. For future reference, you can search your question at the top, and if someone has already answered that question and it is the same as yours, than you can use that, and thank them, etc. I hope this helps!<span />
Answer:
62.83
because you take 20, divide it by 2 to get the radius then you have the equation 2π(10)
