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Anestetic [448]
3 years ago
6

The experimental probability of seeing a hawk at the again viewing center on any given day is 20%. If Jun visits the center 240

days, on about how many days can she expect to see a hawk?
Mathematics
1 answer:
kolezko [41]3 years ago
4 0
Find 20% of 240.
Of means to multiply.
20% has to be changed to a decimal.

.20 * 240 = 48
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2.
Katarina [22]

Answer:

3.6

Step-by-step explanation:

20% of $18

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8 0
3 years ago
Julia makes friendship bracelets. She was recently given nine bracelets from different people. At Christmas, she plans to give a
sergey [27]

Answer:

The number of bracelets with she start are 48.

Step-by-step explanation:

Given:

Julia was recently given 9 bracelets. She plans to give 1/3 of her bracelets. She will be left with 23.

Now, we need to find with how many did she start.

Let the bracelets with she start be x.

She plans to give \frac{1}{3}ofx = \frac{x}{3}.

According to question:

x-9-\frac{x}{3}=23

On solving the equation:

\frac{3x-27-x}{3} =23

<em>Multiplying both sides by 3 we get:</em>

3x-27-x=69

2x-27=69

<em>Adding both sides by 27 and then dividing by 2 we get:</em>

x=48

Therefore, the number of bracelets with she start are 48.

6 0
3 years ago
Ve, Carpet sells for $36 per square yard. How much will 8 square yards cost?​
grandymaker [24]

Answer:

$288

Step-by-step explanation:

If each square yard of carpet is $36, you just have to multiply 8 by that to get the total.

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3 years ago
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You have to multiply to find it 
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HW HELP ASAP PLZZZZZ
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