Let the amount of shells collected by Aaron be
and the amount of shells collected by Maria be
respectively. Then the following system of equations should be solved:
First of all, express
out of first equation:
Then, replace
in second equation with found expression and solve it:
Finally, replace
in first equation with found value and solve it too:
So, Aaron has found
7 shells while Maria has found
21.
Answer: 
proportion of candies are green.
Solution:
In bag A, 
candies are yellow.
this proportion shows ratio of favorable over total candies.
Here numerator number is 2.
So, Total number of yellow candies should be 2x
Total number of candies in Bag A would be 3x
Number of green candies in bag A = 3x-2x = x
Now we find the portion of green candies in bag A
portion of candies are green in bag A
First: work out the difference (increase) between the two numbers you are comparing. Increase = New number - Original Number
Then: divide the increase by the original number and multiply the answer by 100. % Increase = Increase ÷ Original Numberｘ100<span>
30 - 22 = 8
8</span> ÷ 22ｘ100 = 36.3636363636
Answer:
30517578125
Step-by-step explanation:
do u mean multiplying it? if not then plz lmk so i could help
The answer is b, > because 30.17 is bigger than 30.018
