Answer:
the cost of each bag at chips is $0.75
the cost of bottle is $1.50
The cost of gallon of milk is $3.50
Step-by-step explanation:
Let us assume the cost of each bag at chips be x
For the cost of bottle it would be 2x
And for cost of gallon of milk be 2x + 2
The total cost is $22.50
Now the equation would be
3(2x +2) + 5(2x) + 6x = $22.50
6x + 6 + 10x + 6x = $22.50
22x = $16.50
x = $0.75
So cost of each bag at chips would be $0.75
For the cost of bottle be
= $0.75 × 2
= $1.50
And, for the cost of gallon of milk be
= 1.50 + 2
= $3.50
Answer:
calls first evening = 26
calls second evening = 80
calls third evening = 20
Step-by-step explanation:
Let x = calls third evening
x+6 = calls first evening
4x = calls second evening
x+6 + 4x + x = total calls = 126
Combine like terms
6x+6 = 126
Subtract 6 from each side
6x =120
Divide by 6
6x/6 =120/6
x = 20
x+6 = calls first evening = 20+6 = 26
4x = calls second evening = 4*20 = 80
Let x = calls third evening = 20
Answer:
(-8, 2)
Step-by-step explanation:
Start with (-3, 4). Subtract 5 units from -3, obtaining -8, and subtract 2 units from 4, obtaining 2: (-8, 2)
Answer:
36 And 59
Step-by-step explanation:
