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2006-10-18 13:09:14 · 11 answers · asked by BRAD K 1 in Science & Mathematics Mathematics

11 answers

(7 2/5)/4 = (37/5)/4 = 37/20 = 1 17/20

2006-10-18 13:12:06 · answer #1 · answered by Pascal 7 · 0 0

Hi. Convert to a decimal (7 times 5 = 35 so 35/5 + 2/5 = 37/5). Divide (37/5) by 4. Should be less than 2, right?

2006-10-18 13:16:00 · answer #2 · answered by Cirric 7 · 0 0

It would be easier if you rewrite 7 2/5 as a fraction = 37/5
Now you will get 37/5 divided by 4. Using the properties of division,
37/5 divided by 4 = 37/5 * 1/4
Now multiply the numberators and denominators
37/20
Now write as a mixed numberal
1 17/20

2006-10-18 13:12:41 · answer #3 · answered by Anonymous · 0 0

One way to do this is to multiply be the reciprocal of 4:

Take 7 2/5 * 1/4 =

37/5 * 1/4 =

37/20

2006-10-18 13:10:41 · answer #4 · answered by I ♥ AUG 6 · 0 0

To divide fractions, you multiply the 1st fraction by utilising the reciprocal of the 2d. a million. 2/3 divided by utilising 3/5 = 2/3 • 5/3 = 10/9 2. 7/12 divided by utilising 2/3 = 7/12 • 3/2 = 7/8 3. 3 a million/2 divided by utilising 3/4 = 7/2 • 4/3 = 14/3 btw reciprocal is definitely a fragment flipped over. :D

2016-11-23 18:36:24 · answer #5 · answered by Anonymous · 0 0

1.85
if you are doing the calculation by hand, multiply the reciprocal of 4, which is 1/4 to the improper fraction form of 7 2/5, which is 37/5. If you can simplify, do so, if not multiply horizontally, so it becomes 37/20 which is the final answer.

2006-10-18 13:14:20 · answer #6 · answered by foundation 3 · 0 0

as it is in mixed fraction therefore changing it in fraction form we get :
=37/5 x 1/4
=37/20
=1 17/20 (in mixed fraction form)

2006-10-18 13:13:14 · answer #7 · answered by Anonymous · 0 0

i guess you need the answer like this : it will be 37/20 or 1.85

2006-10-18 13:15:27 · answer #8 · answered by arash 3 · 0 0

1.85 or 37/20

2006-10-18 13:12:50 · answer #9 · answered by nicole r 2 · 0 0

1.85

2006-10-18 13:11:25 · answer #10 · answered by Linda 2 · 0 0

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