30.6k views
1 vote
Which subtraction equation shows how to subtract

4
2
12

2
8
12
using equivalent fractions?
A.
42
12

28
12
B.
18
12

22
12
C.
50
12

32
12
D.
48
12

24
12

User Emmit
by
3.2k points

2 Answers

0 votes

Final answer:

The correct subtraction equation using equivalent fractions for subtracting 4 2/12 and 2 8/12 is 50/12 - 32/12.

Step-by-step explanation:

The correct answer is C. 50/12 - 32/12.

To solve this problem, we can convert each mixed number to a fraction with a denominator of 12.

4 2/12 = 50/12

2 8/12 = 32/12

Now, we can subtract the two fractions:

50/12 - 32/12 = 18/12

Therefore, the subtraction equation that shows how to subtract 4 2/12 - 2 8/12 using equivalent fractions is 50/12 - 32/12.

User Wickstopher
by
3.2k points
10 votes

How do I subtract a fraction from a whole number? Take the LCM of denominator of both the fractions (the denominator of whole number is one). Then, in both the numbers divide the LCM by the denominator and multiply the result by the numerator. Subtract the numbers in numerators and you will get your answer.

User Rororo
by
3.3k points