Answer:
The appropriate answer is 72 + 4 × x
400.
Step-by-step explanation:
Pine Bluff Middle School's dance committee raises $72 from a bake sale and anticipates $4 for each ticket sold for the Spring Fling dance.
The cost of the dance will be $400.
Let x represent the number of tickets the committee could sell.
The total income amounts to 72 + 4 × x.
After paying for the dance, which costs $400, the committee should have some funds remaining.
This leads to the inequality used to ascertain the number of tickets the committee can sell while ensuring they have money left after the dance expense, formulated as:
72 + 4 × x
400.
1. 95 miles: 15 miles = 6.333 gallons for Kevin
2. 125 miles: 40 miles = 3.125 gallons for Amanda
3. 6.333 - 3.125 = 3.208 additional gallons for Kevin
10-3 or 10+(-3), these two forms should be helpful.
Answer:
Step-by-step explanation:
Let c denote the total number of children present at the concert.
Let a indicate the total number of adults who attended the concert.
During one concert, every adult accompanied 4 children, while 10 children came unaccompanied. Therefore, the equation representing the children is
c = 4a + 10
The prices for tickets were set at $5 for each child and $8 for every adult. The overall revenue from ticket sales amounted to $1730. This generates the equation
5c + 8a = 1730
Consequently, the set of equations to find the number of children, c, and adults, a, that were present at the concert is
c = 4a + 10
5c + 8a = 1730
12 pounds multiplied by $3 equals $36
$40 minus $36 equals $4