A is aldult tickets
b is child tickets
b = 2/3 a
7a + 12b = 90
7a + 12 x 2/3 a = 90
7a + 8a = 90
15a = 90
a = 6; b = 4
Answer:
I don't know soorry. lalalala
Answer:
$80 - $20 = $60 left.
Step-by-step explanation:
Answer:
did u forget to add the actual question
Step-by-step explanation:
Answer:
1 2/8 inches
Step-by-step explanation:
smallest = 2/8
largest = 1 4/8
difference = 1 2/8