V = 1¹/₃πr³
V = 1¹/₃(3.14)(2)³
V = 1¹/₃(3.14)(8)
V = 1¹/₃(25.12)
V ≈ 33.493 in³
You know that 1/4, or 25% of the balloons are disney balloons. There are five disney balloons. That means for every 1/4 balloons, there are five balloons. You are missing 3/4 of this, just multiply 3 by 5. That is fifteen balloons. Add the five disney character balloons.
20 balloons total.
Answer:
1,020
Step-by-step explanation:
That is correct you have it right so I think you're good
He saved $1.75 per book.
($57.75/7) - ($45.50/7)
$8.25 - $6.50 = $1.75