Ok lets say
popcorn = x and
drinks = y
Jacob: 2x + 3y = 18.25
Zachary: 4x + 2y = 27.50
ok now you have to use these 2 equations to get the answer
4x + 2y = 27.50 ---> 2y = 27.50 - 4x ---> y = 13.75 - 2x
2x + 3y = 18.25
2x + 3(13.75-2x) = 18.25
2x + 41.25 - 6x = 18.25
-4x + 41.25 = 18.25
-4x = -23
x = 5.75 <u><em>One bag of popcorn is $5.75</em></u><em />
4x + 2y = 27.50
4(5.75) + 2y = 27.50
23 + 2y = 27.50
2y = 4.50
y = 2.25 <u><em>One drink is $2.25</em></u><em />
Answer:
$8.8
Step-by-step explanation:
Let the original price of shares be 
Profit earned = $1.320
percentage profit = 15%
∴ 
Original price of shares were = $8.8
8.25%=8 1/4
8.25% of a gallon is 1.32 cups
Step-by-step explanation:
1/3=33.3%
33.3÷4=8.25%
8.25/1 x 100/100 = 825/100
825+100=8 1/4
7 goes into 7 once with no remainder
7 goes into 8 once with 1 remaining
7 goes into 16 twice with 2 remaining
112 r. 2
Answer:
18) 4 × 4 or 4 + 4 + 4
19) 1.6 ounces of Peanut Butter
20) $5.10
Step-by-step explanation:
<h3>
Hope this Help!!</h3>
:)