Comments on: Decimals!!!!!!!!!!!!!!!!!!!!!!!!!?

By: Peter J

Peter J — Mon, 19 Oct 2009 05:29:59 +0000

5.2 div by o.1 = .1 [5.2 = 52 ie inverse of .1 is 10. 10x 5.2 =52
2.82 1.41 ]1.41 = 2.0
4.72 0.2 ] = 23.6 ( inverse 0f 0.2 is 5. 5×4.72 = 23.6
proof
etc
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By: Audrey M

Audrey M — Mon, 19 Oct 2009 04:53:59 +0000

you can move the decimal point however places you need it.
5.2/0.1= 52/1 52
2.82/1.41= 282/141 2
4.72/0.2= 472/20 23.6
4.9/0.4= 49/40 12.25
5.82/2= 582/200 2.91
3.18/2= 318/200 1.59
4.2/0.05= 420/5 84
2.6/0.05= 260/5 52

hope that helped
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By: suggybear911

suggybear911 — Mon, 19 Oct 2009 04:13:59 +0000

5.2 divided by 0.1=52
2.82/1.41=2
4.72/0.2=23.6
4.9/0.4=12.25
5.83/2=2.91
3.18/2=1.59
4.2/0.05=84
2.6/0.05=52

To do these just put the first number in side the bracket and then divide by the second number. Or the number on top gets put inside the bracket and then divided by the number on bottom if it is in fraction form. If the number won’t divided evenly into the first number then put a decimal point in your answer and starts adding zeros to the first number then try dividing the second number into the first number.
If you have any trouble or need more help just email me.
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By: Eddie

Eddie — Mon, 19 Oct 2009 03:55:59 +0000

52
2
23.6
12.25
2.91
1.59
84
52
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By: Tess

Tess — Mon, 19 Oct 2009 03:45:59 +0000

long division
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By: John F

John F — Mon, 19 Oct 2009 03:39:59 +0000

23.6

12.25

2.91

1.59

52
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