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Wewaii [24]
3 years ago
15

It takes the city train5 hours to go from the first stop to the last stop. The actual traveling time is 3 hours and the train st

ops at each stop for 1/15 hour. How many stops are there?
Mathematics
2 answers:
lyudmila [28]3 years ago
6 0

Sorry if this is not correct!

1/15 of an hour is 4 minutes, and we know that it takes the city train 5 hours to go from the first stop to the last stop. And that the actual traveling time is 3 hours and the train stops at each stop for 1/15 hour. So basically, we have to find the ratio. 4 times 15 is 60,  so 15 stops is an hour. Obviously , now 4 times 30 is 120, this is 120 minutes and 120 minutes makes 2 hours.

So there are 30 stops.

frozen [14]3 years ago
6 0
There are 30 stops. So yea that’s answer
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15
Butoxors [25]

Step-by-step explanation:

1/2 represents every fraction, where the denominator (bottom part) is twice the numerator (top part).

like 4/8 or 6/12 or 128/256 or ...

what do we need in the denominator to calculate with 15/16 ?

the same : 16.

and what is half of 16 ? 8.

so, we need the 1/2 based on 16th = 8/16.

so, the dog ate 8/16 (1/2) of the original 15/16.

what was left was

15/16 - 8/16 = 7/16 pound

7 0
2 years ago
The average age of 6 men is 35 years and
PSYCHO15rus [73]

Answer:

39.50

42.50

Step-by-step explanation:

Age of the 2 men = sum of the ages of the 6 men - sum of the ages of the 4 men

Average = sum of ages / total number of men

35 = sum of ages / 6

sum of ages = 35 x6 = 210

32 = sum of ages / 4

32 x 4 = sum of ages

128

210 - 128 = 82

age of the younger man = x

age of the older man = 3 + x

x + 3 + x = 82

2x + 3 = 82

2x = 82 - 3

2x = 79

x = 79/2 = 39.5

older man = 39.5 + 3 = 42.50

7 0
3 years ago
William is drafting his fantasy basketball team. He needs to select one player for each position. The following table shows how
denpristay [2]
The corrrect answer is 77
4 0
2 years ago
What is the slope of the line that passes through the points (6, 2) and (4, 10)?
drek231 [11]

Answer:

-4

Step-by-step explanation:

Slope = y2 - y1/x2 - x1

Given

x1 = 6

y1 = 2

x2 = 4

y2 = 10

Therefore

Slope = 10 - 2/4 - 6

= 8/-2

= -4

5 0
3 years ago
Read 2 more answers
Debby, Ella and Unique invest $10,000 each into an oil company. Debby owns 2000 $1 common stocks, Ella owns 1000 of 5% $50 prefe
Mashutka [201]

Answer:

Ella has the greatest return in the current year.

Step-by-step explanation:

Debby would receive $0.80 for each of her 2000 common stock in the oil company,hence Debby's return on investment in the current year is $1600($0.80*2000)

Besides,Ella's return on the stock investment in the current year is computed thus:

Ella's return= 5%*1000*$50=$2,500

In addition,Unique's dollar return on the investment is computed as follows:

Unique's return on  investment=4%*2000*$20=$1,600

From the above computations,Ella seems to have the highest return in the current year of $2,500 whereas the two others managed to have $1600 return each

5 0
3 years ago
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