Answer:
im so sorry but i need to finish my challenge
Step-by-step explanation:
Multiply equation II by 2 and then add up the equations.
There are 33 numbers between 1 and 100 divisible by 3, therefore the probability is 33% or 1/3
Answer:
31.5
Step-by-step explanation:
.......
A=cost er adult ticket
c=cost per child ticket
2a+14c=96
12a+8c=120
solve
simplify by dividing firs equation by 2 and 2nd by 4
a+7c=48
3a+2c=30
multiply first equaiton by -3 and add to second
-3a-21c=-144
<u>3a+2c=30 +</u>
0a-19c=-114
-19c=-114
divide both sides by -19
x=6
sub back
a+7c=48
6+7c=48
minus 6
7c=42
divide 7
c=6
adult ticket=$6
child ticekt=$6
