WORK:
8 3/4 = 8 15/20
4 3/5 = 4 12/20
8 15/20 - 4 12/20 = 4 3/20
ANSWER:
4 3/20
Answer:
140
Step-by-step explanation:
Since n represents the number of people, and they are asking the cost for 10 people, you can do 4(10) + 100 which is 140
The parent volunteers:
120 snow cones ... 5 hours
x snow cones = ? ... 1 hour
120 * 1 = 5 * x
120 = 5 * x /5
x = 120 / 5 = 24 snow cones
The student council:
100 snow cones ... 4 hours
y snow cones = ? ... 1 hour
100 * 1 = 4 * y
100 = 4 * y /4
y = 100 / 4 = 25 snow cones
Result: The student council made more snow cones per hour (25 > 24).
