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2 years ago

there are 880 student in a school . if 75% of students passed the final exam find the number of passed and failed student

Mathematics

1 answer:

lukranit [14]2 years ago

5 0

660 students passed while 220 failed the final exam. hope this was helpful. pls give me brainliest

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A positive number is A negative number is

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Answer:

A positive number is the opposite of a negative number witch is negative

ex: 1,2,3,4,5,6,7,8,9

A negative number is the opposite of a positive number

ex: -1,-2,-3,-4,-5,-6,-7,-8,-9

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2 years ago

R-12 evaluate if r= negative 3

GalinKa [24]

If r=-3, then it would be -3-12 which equals -15

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3 years ago

Please help I don't know what to do ⬇ Find the value of x + 7 when x = 14

ella [17]

Answer:

Step-by-step explanation:

14+7=21

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2 years ago

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bridget recieved 1400 from her grandfather as a birthday gift she decided to put the money in an account to save for college the

Simora [160]

Answer:

The amount received after 5 years is 1827.39

Step-by-step explanation:

The amount received by Bridget from his grandfather as the birthday gift = 1400 .

Since he wants to deposit it and save for college, he earns interest rate = 5.4%

He deposited this money for the years = 5 years.

Here, the Present value (PV) is = 1400

Interest rate ( r ) = 5.4% or 0.054

Since the interest rate is compounded semi annually, So, n = 10

Now if we calculate the future value of 1400 with interest rate 5.4 percent:

$\text{The amount received after 5 years} = PV(1 + \frac{r}{2} )^{n} \\$

$= 1400(1 + \frac{0.054}{2})^{10} \\$

$= 1827.39$

Therefore, 1827.39 will be the total money in his account after five years.

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3 years ago

it costs $36.75 for 3 tickets to visit the science center. it costs $51 for 4 tickets to visit the zoo. which attraction will co

lord [1]

Find the cost for one ticket for the science center.

36.75 ÷ 3 = 12.25

Multiply the product with 12 to get the cost of 12 tickets.

12.25 × 12 = 147

Find the cost of 1 zoo ticket.

51 ÷ 4 = 12.75

Find the cost of 12 tickets by multiplying the product and 12

12.75 × 12 = $153

12 Science Center Tickets cost $147

12 zoo tickets cost $153

The Zoo costs more than the Science Center.

To find out how much more the Zoo costed, subtract 147 from 153.

153 - 147 = 6

The zoo only costs $6 more for 12 students.

So, you're answers are Zoo and $6

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2 years ago

Read 2 more answers

there are 880 student in a school . if 75% of students passed the final exam find the number of passed and failed student​

there are 880 student in a school . if 75% of students passed the final exam find the number of passed and failed student