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3 years ago

3/4 divided by 15/28 whats my answer

Mathematics

2 answers:

dalvyx [7]3 years ago

7 0

(3/4) / (15/28) = (3*28) / (4*15) = 84/60 = 42/30 = 21/15 = 7/5

Mashutka [201]3 years ago

5 0

3/4 divided by 15/28= 3/4 multiplied by 28/15, your answer is 1 2/5

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4 years ago

Ahmad travelled 1/4 of a journey by Train X, 3/4 of the remainder by Train Y and the remaining 10km by Train Z. a) How far did A

sveta [45]

Hey there! I'm happy to help!

Train X takes out 1/4 of our journey.

Now, we have 3/4 of the journey left.

Train Y takes 3/4 of the last 3/4 of the journey. How much is that, let's just multiply the fractions!

3/4*3/4= 9/16

So, 9/16 of the total journey is done by Train Y.

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So, 3/16 of our total distance is equal to 10 km. Let's call our total distance d and set this up as an equation.

3/16d=10

Divide both sides by 3/16.

d= 53 1/3

We also remember that Train Y gave us 9/16 of our total journey, so we can multiply this by our total distance to see how far train Y went.

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So, A. Ahmad traveled 30 miles by Train Y and B. his total distance traveled is 53 1/3 miles.

Have a wonderful day and keep on learning! :D

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3 years ago

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Read 2 more answers

The sum of three numbers is 1. If the second number is subtracted from the sum of the first and third numbers, the result is -5.

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Answer:

final answer:

a (first number) = - 4

b (second number) = 3

c (third number) = 2

Step-by-step explanation:

1. put the equation in numbers and letters:

a + b + c = 1

(a + c) - b = - 5

(a + b) - c = - 3

2. Use one of the equations to solve the other

bla bla bla

too long to explain but I got the final answer

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