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Alexandra [31]
3 years ago
13

Glenda wrote two-tenths of her paper on Monday One Tenths of her paper on Tuesday and one tenth of her paper on Wednesday she sa

id she wrote more than half of her paper is she correct? why or why not
Mathematics
2 answers:
Alchen [17]3 years ago
8 0
Hey There,

Glenda is wrong, she is wrong because she wroth 4/10, that is close to 1/2 but it is not one half. 

Hope I Helped

rjkz [21]3 years ago
6 0
No she is not correct. Reason: well 5/10 is equivalent to 1/2 but since she wrote 2/10 on Monday 1/10 on Tuesday and 1/10 on Wednesday that would be 4/10 so no she did not write more than half of her paper
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Can someone help me understand how to add and subtract negatives and positives?
IgorC [24]
Okay, as you know, adding a positive and a positive gives you a bigger positive number. e.g 21 + 19 = 40.

Subtracting a positive from a positive might give you a negative number or a smaller positive number. e.g 21 - 19 = 2 or 20 - 24 = -4. That's simple, we all learned this! :)


Adding two negatives (e.g -4 + -5) will always give you a negative number. To make it easier, just think of the numbers only (4, 5), add them together, and then just put a negative sign by the answer (e.g 4 + 5 = 9 so put - to make -9).

Subtracting two negatives can be a bit tricky! When we say, for example, -5 - -4, we must turn the negative number that was to the right of the minus ( -4) into a positive number! So now it becomes -5 +4 ! And then you get your answer. (which is -1).


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Subtracting a negative from a positive does the thing I mentioned earlier: e.g 20 - -9. The -9 is right of the minus sign and becomes positive: 20 +9! :)

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