4:3 for 21 balloons is essentially
4x + 3x = 21
7x = 21
x = 3
We can multiply 4 and 3:
4*3 = 12
Kali had 12 blue balloons at her party
Answer:
$35.2 dollars
Step-by-step explanation:
You divide 10 by 32.00 and whatever that number equals, you add to 32.00:) Ta da! Hope this helps
A = first number (larger number)
b = second number (smaller number)
a = 8b
a - b = 70 *
* since a is the larger number and their difference is positive, we want a-b.
plug the first equation into the second to get :
a - b = 70
(8b) - b = 70
8b - b = 70
Your correct answer would be choice #2.
The answer is $7.20 per pound