A spinner has three equal sections of red, blue, and yellow. If the spinner is spun 250 times how many will the spinner land on a color that is not blue.

Answers

Answer 1

Answer: There are three equal sections on the spinner: one is red, one is blue, and one is yellow.

From this, we can figure out that the probability of the spinner landing on the blue section is 1/3. Thus, the probability of the spinner not landing on the blue section is 1 - 1/3 or 2/3.

Therefore, if the spinner is spun 250 times, and we are trying to figure out how many times it WON'T land on blue, then we multiple the probability of this happening (2/3) by the number of times that we spin the spinner (250).

2/3 * 250 = 166 2/3

If the spinner is spun 250 times, it will land on a color that is not blue 166 2/3 (approximately 167) times.

Answer 2

Answer:

Answer:

167 if you round it up.

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Rebecca buys some scarves that cost $5 each and 2 purses that cost $12 each. The cost of Rebecca's total purchase is $39. what equation can be used to find n, the number of scarves that Rebecca buys?

Answers

Let n represent the amount of scarves Rebecca buys, and p represent the number of purses Rebecca buys.

We know that scarves cost $5 each, and purses that cost $12 each. We also know that the cost of Rebecca's entire purchase is 39 dollars.

So,

5n + 2p = $39

However, we were also given that Rebecca buys a total of 2 purses, so we can plug that into the equation.

5n + 2(12) = 39

When simplified, we get:

5n +24 = 39

To simplify even further, we must subtract 24 from both sides of the equation.

5n = 15

Finally, we must divide both sides by the coefficient of the variable, or 5.

n = 3

Therefore, Rebecca buys 3 scarves.

However, this problem didn't ask you to solve the equation, therefore the correct answer in this situation is probably one of the ones we started out with, either

5n + 2(12) = 39

or

5n +24 = 39

Mrs Hanes is planning a field trip. there are 6 groups of 10 students going. How many students are going on the field trip?

Answers

Answer:60

Step-by-step explanation:

Just do 6x10

Keisha wants to read for 90 minutes.so far , she has read 30% of her goal. how much longer does she need to reach her goal?

Answers

She needs to read for 63 minutes to reach her goal.

What is percent?

A number or ratio that can be expressed as a fraction of 100 is called a percentage. Divide the number by its whole number and multiply it by 100 if we have to figure out the percentage of that number. Consequently, the percentage represents one part per hundred. The word "per 100" means "per percent." The number "%" is used to symbolize it.

Given total time to read = 90 minutes

and completed 30% of the goal,

so 30% of 90 = 30/100 x 90

= 2700/100 = 27

since she has read 27 minutes

time left to reach goal = 90 - 27

time left to reach goal = 63 minutes

Hence 63 minutes more she needs to read to complete the goal.

Learn more about percent;

brainly.com/question/28840349

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30% of 90 whenever it says "of" put in a multiplication sign
30% x 90 take out the % sign (percent means divided by 100)
30/100 =3/10 simplify,then multiply by 90
3/10 x 90 = 270/10 simplify
270 = 27
90 - 27 = 63 subtract 27 because it is the amount read so far from the total
Keisha has to read 63 more minutes to reach her goal.

What is 2+2
I'm really am wondering

Answers

4 is the answer to 4+4

2+2=4 sooo yea it`s 4

What is the average of the first 99 counting numbers?

Answers

divide 100/2. that will give you the average, 50

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