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tatyana61 [14]
3 years ago
11

The table shows the color preferences of 50 shoppers at the mall. What is the probability that one shopper, selected at random f

rom the 50 surveyed, preferred the color red or blue? Red 7, yellow 3, blue 13, green 15, orange 12. I think it is 2/5
Mathematics
2 answers:
Nuetrik [128]3 years ago
6 0
20/50=2/5=0.4=40%
So yeah, 2/5 or 0.40 or 40%
They're all equal.
Hope this helps.
otez555 [7]3 years ago
3 0

Answer: There is probability of getting red or blue is 40%.

Step-by-step explanation:

Since we have given that

Number of preferences for red = 7

Number of preferences for yellow = 3

Number of preferences for blue = 13

Number of preferences for green = 15

Number of preferences for orange = 12

Total number of preferences = 50

So, Probability of getting red or blue is given by

P(Red) + P(Blue)

=\dfrac{7}{50}+\dfrac{13}{50}\\\\=\dfrac{20}{50}\\\\=\dfrac{2}{5}\\\\=0.4\\\\=40\%

Hence, there is probability of getting red or blue is 40%.

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Can someone help me with this?
KatRina [158]

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Step-by-step explanation:

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7 0
2 years ago
A polynomial function can be written as (x + 1)(x + 4)(x – 7). What are the x-intercepts of the graph of this function?
attashe74 [19]

Answer:

fourth option

Step-by-step explanation:

Given

f(x) = (x + 1)(x + 4)(x - 7)

To find the x- intercepts let f(x) = 0, that is

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6 0
3 years ago
Joan buys cans of beans in bulk. She buys 3 cases of beans for a total of $23.15. Each case contains 6 cans of beans. Complete e
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8 0
3 years ago
What is the quotient? startfraction n 3 over 2 n minus 6 endfraction divided by startfraction n 3 over 3 n minus 9 endfraction
bazaltina [42]

The quotient of the fraction n³ / (2n - 6) ÷ n³ / (3n - 9) is 2/3

<h3 /><h3>How to solve fraction</h3><h3 />

n³ / (2n - 6) ÷ n³ / (3n - 9)

  • multiply by the reciprocal of n³ / (3n - 9)

= n³ / (2n - 6) × 1 / n³ / (3n - 9)

= 2n - 6 / 3n - 9

= 2(n - 3) / 3(n - 3)

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Therefore, quotient of the fraction n³ / (2n - 6) ÷ n³ / (3n - 9) is 2/3

Learn more about fraction:

brainly.com/question/1622425

#SPJ5

7 0
2 years ago
Read 2 more answers
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