Answer:
y+x=31, 150x+225y=5100.
y=-x+31
150x+225(-x+31)=5100
-75x=-1875
x=25 (adult tickets are $25)
31-25= 6 (child tickets are $6)Step-by-step explanation:
Answer: Yes
Step-by-step explanation:
Given that:
Distance from present location to CheapGas = 4 miles
Price of gas at CheapGas is $0.37 cheaper
Hence, the decision to make a U-turn back to CheapGas or continue on intended destination will rely on two factors ;
1) The number of gallons of gas to purchase
2) The cost of gas required to return to cheap gas.
If a substantial amount of gas is to be purchased, may be 50, 100 or more gallons, the amount saved by making a turn back to cheapGas and purchase gas at $0.37 cheaper per gallon.
Answer:
0.81
Step-by-step explanation:
The letters between L and P are M,N,O.
It is inclusive, so we have 5 letters L,M,N,O,P.
The letters which we can choose we have 26-5=21.
The probability to choose a letter not between L and P is 21/26=0.81
The solution is 0.81, ie,
You have 81% chance to choose latter not between L and P.
B 12:3 = 4-1=3 C 10- 7=3 And A 2+15x=x=15-2=13
Answer: (-1, 3)
Step-by-step explanation:
The point does not lie in the shaded region.