If one package of hot dogs buns is 12 than she need 2 packages
Answer:
x+2x-3
because nates car is x and mayas is 2x-3
Consider, please, this solution/explanation:
1. suppose, that number of cars is 'x', numbers of buses is 'y'.
2. according to the condition 'a total of 32', it means that x+y=32. This is the 1st equation.
3. according to the condition in one car are 3x persons, in one bus are 27y persons, and totaly 3x+27y=408 people. This is the 2d equation.
4. if to solve the system of two equations:

Answer: 13 - b., 19 - c.
Answer:
1)a
2)d
3)b
4)c
Step-by-step explanation:
Answer:
m=y/x
Step-by-step explanation: