Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let c represent the number of child tickets that were sold.
Let a represent the number of adult tickets that were sold.
The Celluloid Cinema sold 150 tickets to a movie. This means that
a + c = 150
A child ticket cost $7.75 and an adult ticket cost $10.25. If the cinema sold $1470 worth of tickets, it means that
10.25a + 7.75c = 1470
Therefore, the system of equations that could be used to determine how many adult tickets, a, and how many child tickets c were sold is
1) a + c = 150
10.25a + 7.75c = 1470
Option 2 is incorrect because a + c is not equal to 1470
Option 3 is incorrect because rate of child and adult tickets were interchanged.
Option 4 is incorrect because a + c is not equal to 1470 and the rate of child and adult tickets were interchanged.
Her final pay would be $110.25.
To find this, multiply the cost per hour with the hour to get her pay.
12.25 x 9 = 110.25
Hope this helps!
There are 4 quarts in a gallon. So in order to find total quarts, you multiply 5 by 4 and get 20. The answer is 20 quarts.
I hope this helps!
Answers:
The expression is equivalent to a rational number.
The expression represents the sum of two rational numbers.