Would it be
(2r-7)*(2r+7)
?
Just divide 30 by 6 and you get b=5
Based on the ratio of boys/girls We can infer that the only possibility for Ellen's math class would be answer B. 14/21
Answer: Each bowl gets 1/3 of a cup.
Step-by-step explanation:
3 cups divided into 9 bowls
3/9
You can simplify this by dividing each side of the fraction by 3
1/3
1/3 * 9 = 3