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Ierofanga [76]
3 years ago
7

When renting a limo for prom, the number of people varies inversely with the cost per person. Originally there were 12 people an

d the cost per person was $20. If the number of people changed to 6, what would be the new cost per person?
Mathematics
1 answer:
pashok25 [27]3 years ago
8 0
The answer would be $10.
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3. What % of 100 is 13?
Sedbober [7]

Answer:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 13 is 100%, so we can write it down as 13=100%.

4. We know, that x is 100% of the output value, so we can write it down as x=100%.

5. Now we have two simple equations:

1) 13=100%

2) x=100%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

13/x=100%/100%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 100% of 13

13/x=100/100

(13/x)*x=(100/100)*x       - we multiply both sides of the equation by x

13=1*x       - we divide both sides of the equation by (1) to get x

13/1=x

13=x

x=13

now we have:

100% of 13=13

Step-by-step explanation:

Have A Wonderful Day !!

5 0
3 years ago
Write in exponential notation of 4x1000+9x100+0x10+7x1
Llana [10]

Answer

4000

900

0

7

Step-by-step explanation:

Not so sure about the answer though

5 0
3 years ago
Read 2 more answers
4% of what days is 56 days
leva [86]
The answer would be 14 because 4x__=56 ? 4 x14 =56
6 0
3 years ago
Plss hellppp fast it due today!!!
Lana71 [14]

Answer:

Im not sure but, i would see what each corner is each.

6 0
3 years ago
You pick 5 digits (0-9) at random without replacement, and write them in the order picked. What is the probability that you have
Tanzania [10]

Answer:

Probability is : 1/30240= 0.000033068

Step-by-step explanation:

You pick 5 digits (0-9) at random without replacement, and write them in the order picked.

The probability that you have written the first 5 digits of your phone number is -

As there are no repeats, the choice to choose from decreases at each step making it 10,9,8,7,6.

(1/10)(1/9)(1/8)(1/7)(1/6)=1/30240= 0.000033068

4 0
3 years ago
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