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True [87]
3 years ago
12

When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied

with the music played at the school dance. What percentage of sixth-grade students does this represent? Explain a strategy you used to solve this problem.
Mathematics
1 answer:
yuradex [85]3 years ago
7 0

Answer:

40%

Step-by-step explanation:

When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent?

This is calculated as

(Number of dissatisfied students/Total number of students) × 100

= 192/480 × 100

= 40%

The percentage of sixth-grade students that this represents is 40%

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Step-by-step explanation:

The situtation can be represented by the systems of the equations.

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Now we know that the cost of one rose bush is 7 so we will plot it into one of the equations and solve for the cost of one shrub.

90(7) +36y=882

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