Sign In
Ask Question
Mathematics
Tiana
4 March, 10:57
5/7:3/4=5/7*4/3=20/21 what was the error
+5
Answers (
1
)
Andrew Anthony
4 March, 12:24
0
5/7 ➗ 3/4
To divide the fractions you switch the numerator and denominator in the second fraction. By doing this you make the fractions multiply instead of divide.
So now the equation is
5/7 ✖️ 4/3
To get a common factor we will make the denominator of both of the fractions 21.
So now the equation is
15/21 ✖️ 28/21
To multiply fractions you multiply both numerators and both denominators.
So now the equation is
420/441
So to simplify the equation we divide the numerator and denominator by 21.
So now the equation is
20/21
So the question must be wrong or a trick question because the answer was correct.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“5/7:3/4=5/7*4/3=20/21 what was the error ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Center city has a population of twenty one thousand seventy people write the populationin standard form
Answers (1)
Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?
Answers (2)
Suppose you were designing a line graph that was going to be printed in Time magazine. Your editor has warned against misleading your audience in any way. What items will you try to avoid when creating your graph? write a paragraph
Answers (1)
The science center has 300 people in attendance on Tuesday. This is 150 percent of the attendance on Monday. Natasha is trying to figure out how many people were in attendance on Monday?
Answers (2)
228000 (1.03) exponential or decay
Answers (1)
New Questions in Mathematics
Pencils cost $0.24 each and pens cost 79 each mrs. Trevonne but six pencils and 5 pen how much did she pay for the pencil and pens in dollars and cents?
Answers (1)
N:5m A. the difference between n & the product of 5 and m B. the quotient of n & the product of 5 and m C. the product of a number n & the quotient of 5 and m D. the product of 5 and m divided by n
Answers (1)
1. Simplify (3ab2) (2a²b2) 2. A) 12ab6 B) 36ab8 C) 6b8 D) 12ab
Answers (1)
Daniel's tennis team made $582.85 from running the concession stand at a basketball game. The food and drinks cost the team $64.
Answers (1)
What are the intercepts of 5x = 2y + 4?
Answers (1)
Home
»
Mathematics
» 5/7:3/4=5/7*4/3=20/21 what was the error
Sign In
Sign Up
Forgot Password?