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Brilliant_brown [7]
3 years ago
12

A train is carrying 1425 passengers each of the trains cars can hold 30 passengers how many train cars are needed to hold all of

the passengers write the answer as a mixed number
Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0
Divide 30 by 1425
1425/30 = 47.5
Mixed number = whole number + fraction
47 1/2 trains
Grace [21]3 years ago
6 0
The total number of passengers is 1425 passengers

In each train car, there fits 30 passengers

So the number of train cars is 1425/30 = 47.5 train cars
Which is 47 and a half
A half is 1/2 and 47 is a whole number
So the mixed number representing the number of train cars is 47 1/2 train cars.
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Solve for x: 2 over 3 equals the quantity x minus 1 end quantity over 5
sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

Hi Jakeyriabryant! I hope you’re fine!

I hope I have understood the problem well.

If so, what the exercise raises is the following equality:

(x-1) / 5 = 2/3

From this equation you must clear the "x".

First, we pass the 5 that is dividing on the side of the x, to the other side and passes multiplying

(X – 1) / 5 = 2/3  

(X – 1) = (2/3)*5

X – 1 = 10/3

Then we pass the one that is subtracting from the side of the x, to the other side and passes adding

X  = 10/3 + 1

Remember that to add or subtract fractions they must have the same denominator or a common denominator (in this case we can write 1 as fraction 3/3). Then,

X = 10/3 + 3/3

X = 13/3

I hope I've been helpful!

Regards!

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Step-by-step explanation:

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