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3 years ago

There are 50 questions on a test and you answer 36. what % of questions did you answer

Mathematics

1 answer:

o-na [289]3 years ago

6 0

36*2=72
50*2=100
72/100=72%

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68% of the tickets sold at a water park were child tickets. If the park sold 50 tickets in all, how many child tickets did it se

Mnenie [13.5K]

Answer:

$\boxed{\bf\: The \: park \: sold \boxed{ 34{}} \: child \: tickets.}$

Step-by-step explanation:

Given:

Percentage of Tickets sold at a water park - 68%

The Number of Tickets if the park sold in all - 50

To Find:

The Number of child tickets the park sold.

Solution:

We know that 68% equals to 68/100.

Step 1: Multiply 68/100 by 50 which is the number of tickets the park sold :-

$\sf \: = \: \cfrac{68}{100} \times 50$

Note:The Simplified form of 68/100 * 50 would be the answer to this question.

Step 2: Cancel One zero of 50 and one zero of 100,That is:-

$\sf = \cfrac{68}{ 10\cancel0} \times 5 \cancel0$

Results to,

$\sf = \cfrac{68}{10} \times 5$

Step 3: Cancel 5 and 10, That is:-

$\sf = \cfrac{68}{ \cancel{10 }} \times \cancel5$

Results to,

$\sf =\: \cfrac{68}{2} \times 1$

$\sf = \cfrac{68}{2}$

Step 4: Cancel 68 and 2, That is:-

$\sf =\: \cfrac{ \cancel{68}}{ \cancel2}$

Results to,

$\sf = \cfrac{34}{1}$

$\sf = 34$

34 is the result.

Hence,

$\underline{ \rm \: The \: park \: sold \: \bold{ 34 } \: child \: tickets.}$

________________________________

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6 0

2 years ago

Evaluate the expression when c=5/8 x= -3/16 4x-c Write your answer in simplest form.

Elis [28]

2 11/16 I believe is the answer

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2 years ago

What is the lower quartile

saw5 [17]

Answer:

The lower quartile value is the median of the lower half of the data. The upper quartile value is the median of the upper half of the data.

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3 years ago

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Leah drives 45 miles per hour for 2 hours then 32 miles per hour for 90 minutes . What is her average speed

Citrus2011 [14]

Answer:

=39.42857143 miles per hour

Step-by-step explanation:

To find the average speed, we need to the total distance and the total time

Distance 1

45 miles for 2 hours

45*2 = 90 miles

Distance 2

90 minutes * 1 hour/60 minutes = 1.5 hours

32 miles * 1.5 hours =48 miles

The total distance = 90+48 = 138 miles

The total time = 2 +1.5 = 3.5 hour

The average speed = total distance/ total time

= 138/3.5

=39.42857143 miles per hour

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3 years ago

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What is the reciprocal of 3^-2 ?

weqwewe [10]

Answer:

1/3^2

Im trying to earn my brainliest..so if you don't mind :)

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3 years ago