2 and three-fifths minus 1 and one-fourth equals(1 point)

Question

Responses

1 7/20

1 2/9

1 5/20

1 1/10

Answer 1

To subtract mixed numbers, you need to convert them into improper fractions.

2 and three-fifths can be written as 2 + 3/5 = 10/5 + 3/5 = 13/5

1 and one-fourth can be written as 1 + 1/4 = 4/4 + 1/4 = 5/4

Now you can subtract the fractions:

13/5 - 5/4

To find a common denominator, you need to find the least common multiple (LCM) of 5 and 4, which is 20.

Now you can rewrite the fractions with the common denominator:

(13/5) x (4/4) - (5/4) x (5/5) = 52/20 - 25/20

Subtract the fractions:

52/20 - 25/20 = (52 - 25)/20 = 27/20

So, 2 and three-fifths minus 1 and one-fourth equals 27/20.

Answer: 27/20

Answer 2

27/20 isn't an answer

Answer 3

Apologies for the mistake. Let's go through the calculation again.

2 and three-fifths can be written as 2 + 3/5 = 10/5 + 3/5 = 13/5.

1 and one-fourth can be written as 1 + 1/4 = 4/4 + 1/4 = 5/4.

Now we can subtract the fractions:

13/5 - 5/4.

To find a common denominator, we need to find the least common multiple (LCM) of 5 and 4, which is 20.

Now we can rewrite the fractions with the common denominator:

(13/5)*(4/4) - (5/4)*(5/5) = 52/20 - 25/20.

Subtract the fractions:

52/20 - 25/20 = (52 - 25)/20 = 27/20.

So, the correct answer is indeed 27/20.

Answer 4

just pick an answer from the answers I listed

Answer 5

Apologies for misunderstanding your request. From the options you provided, the answer is:

1 and 7/20

Answer 6

Expl_Math_01_04_quiz_prb7

Answer 7

Unfortunately, I don't have access to specific quiz problems. However, if you provide me with the details of the problem, I will do my best to assist you.