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babymother [125]
3 years ago
10

A plane travels 264 miles in 1.1 hours against the wind. On the return trip, it travels the same 264 miles in 1

Mathematics
1 answer:
bagirrra123 [75]3 years ago
5 0

Answer:

The speed of the wind is 12 miles per hour.

Step-by-step explanation:

Given that the plane travels 264 miles in 1.1 hours with a headwind, the following calculation must be performed to determine its speed:

264 / 1.1 = X

240 = X

Thus, the speed of the plane into the headwind was 240 miles per hour. Now, on the return, with the wind in favor, the route is completed in exactly 1 hour.

Therefore the wind exerts a difference of 24 miles per hour between one trip and another, with which, if it remains stable, its speed is 12 miles per hour (24 / 2).

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Your school is sponsoring a pancake dinner to raise money for a field trip. You estimate that 200 adults will attend. You are tr
AfilCa [17]

Answer:

Some of the possible combinations are;

1) $19 per adult, $0 per child

2) $10 peer adult, $9 per child

3) $14 peer adult, $5 per child

Step-by-step explanation:

The given information are;

The estimated number of adults to attend the fund raising dinner = 200 adults

The amount the fund raiser is trying to realize = 3800

Therefore, some of the possible combinations are;

1) 3800/200 = 19 per adult to give;

$19 per adult, $0 per child

2) Given that each adult is charged $10, we have;

Total amount from adults = $10 × 200 = $2000

The total amount to be raised from the children = The amount the fund raiser is to realize - (Total amount from adults)

∴ The total amount to be raised from the children = 3800 - 2000 = 1800

The total amount to be raised from the children = $1,800

If there are 200 children we have;

The amount charged per child = (The total amount to be raised from the children)/(The total number of children)

The amount charged per child = $1,800/200 = $9 per child

Therefore, we have;

$10 peer adult, $9 per child

3) If each of the 200 children are charged $5 each, we have;

The total amount to be raised from the children = $5 × 200 = $1,000

∴ The amount to be raised from adults = $3800 - $1000 = $2800

The amount to each adult is to be charged = $2800/200 = $14

Therefore, we have;

$14 peer adult, $5 per child.

7 0
3 years ago
Johnny makes $8.25 an hour working at the local restaurant. His paycheck shows that he works 29.5 hours over the past week. How
svetlana [45]

To do this you can do (pay) x (hours) to work out how much Johnny makes for example:

8.25 x 29.5 = 243.375$ so the answer is 243.375$

4 0
3 years ago
Read 2 more answers
The solution of the equation 8x-4=12 is
Dimas [21]
X=2 because when you multiply 8 x 2=16 - 4=12
8(2)-4=12
8 0
3 years ago
Read 2 more answers
Do most students walk, bike, or bus to school? Most students to school. If 100 students were surveyed, how many students walk to
Mekhanik [1.2K]

Answer:

54

Step-by-step explanation:

4 0
3 years ago
6ft to 8yd as a fraction in simplest form
raketka [301]
Must be in the same units
6 ft/ 24 ft   (8yds x 3 = 24 ft)
\frac{6}{24} =  \frac{1}{4}

Let's use yards instead
6 ft = 2 yds
so 
2 yds/8 yds  again is 1/4
8 0
3 years ago
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