-4x +12 -12 = -4 -12
-4x = -16
x = 4
Answer:
Step-by-step explanation:
<u>This a form of the proportional relationship:</u>
- f(x) = kx, where f(x) - total cost, k- cost of each item, x - number of items
<u>We have:</u>
<u>It means:</u>
- Total cost of 5 cupcakes is $12
Answer:
225 adult tickets
Step-by-step explanation:
S: no. of students
A: no. of adults
S = A + 54
S + A = 504
A + A + 54 = 504
2A = 450
A = 225
S = 225 + 54
S = 279
Answer:
there is no correct answer given
Step-by-step explanation:
look at image
Answer:i'm pretty sure it is 2.3 lbs
Step-by-step explanation:what i did was ...
3.5 multiplied by 2.80 then divided by 4.20
