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andrew-mc [135]
3 years ago
12

A national standardized test is graded on a scale from 1 to 5 the scores for a particular school are given below if a student Is

chosen at random what is the possibility that they scored a 4 or a 5
Mathematics
1 answer:
ra1l [238]3 years ago
6 0

Answer:

Step-by-step explanation:

The possibility of scoring a 4 is 1/5

The possibility of scoring a 5 is 1/5

The possibility of scoring either 4 or a 5 is 2/5

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3 years ago
The seating capacity of a theater is 250. Tickets are $3 for children and $5 for adults. The theater must take in at least $1100
maksim [4K]

Answer:

x + y ≤

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Step-by-step explanation:

Given:

Seating capacity of theater = 250

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Cost of each adult ticket = $5

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System of inequalities

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y = Number of adult tickets

So

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5 0
2 years ago
LAST ONE<br><br> Find the range of the data.<br><br> 16, 55, 61, 92, 31<br><br> range =
agasfer [191]

Answer:

76

Step-by-step explanation:

arrange the data set from least to greatest:

16, 31, 55, 61, 92

Range = Highest value - Lowest value = answer

Range = 92 - 16 = 76

4 0
3 years ago
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