*Given
Total number of students - 54
Fraction of students going to lunch first - 2/3
Fraction of students going to the exhibit first - 1/3
*Solution
1. Since the students are grouped into 3, the total number of students must be divided into 3 to determine the number of students in each of the 3 groups.
54/3 = 18
Thus, there are 18 students per group.
2. Two-thirds (2/3) of the total number of students will go to lunch first. Since the total number of students have already been divided into 3 groups, this simply means that 2 of the 3 groups will go to lunch first. Since each group has 18 students, 2 groups would have,
18*2 = 36
Thus, 36 students will go to lunch first.
Answer: 15
Step-by-step explanation:
max - min 15-0 = 15
Answer:
After 0.4 miles the Unlimited Mileage Plan is a better deal.
Daily Mileages > 0.4
Step-by-step explanation:
Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.
First we can create a Formula to calculate the price of each plan, like so...
Unlimited Mileage: 50x = Total
Per mile: 40x + 25y = Total
- X being the days rented
- Y being amount of miles
Since we want to calculate at what daily mileage the unlimited plan becomes better than the regular, we can substitute x for 1 and equal both plans together. Then solve for the minimum amount of miles in which the prices meet.
...subtract 40 on both sides
.... divide both sides by 25
Now we can see that at 0.4 miles both prices are the same. This means that after 0.4 miles the Unlimited Mileage Plan is a better deal.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
The answer is 36 all you do is divide the answer choices by 3 to get your answer
24 = 4x + 8 is the awnser (24 hours is worked out by 4 hours times the amount of shifts for the rest of that week plus the 8 in which already completed.)