oKINGDEROo
21.01.2020 •
Mathematics
What is four fraction fifty plus three fractionfive
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Ответ:
17/25
Step-by-step explanation:
We assume you want the sum ...
4/50 + 3/5
= (2·2)/(25·2) + (3·5)/(5·5)
= 2/25 + 15/25
= 17/25
Comment on the question
We prefer math symbols:
4/50 + 3/5 = ??
or, if you can't manage that, proper English:
four fiftieths plus three fifths.
Ответ:
Rightside: 8x - 15
They are exactly the same.
This means x can be any real number, i.e. infinite solutions.
I'm not really sure about the property, but combining like terms and comparison are the basic tools.