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2 3/5 •3= ?A 13/15B 1 2/13C 6 3/5D 7 4/5

Sagot :

Given:

[tex]2\frac{3}{5}\times3=?[/tex]

First of all,we multiply 5 and 2 i.e.

[tex]\begin{gathered} 5\times2=10 \\ \end{gathered}[/tex]

Then,add 3 to this value.

It becomes 10+3=13

Hence,

[tex]2\frac{3}{5}\times3=\frac{13}{5}\times3[/tex][tex]=\frac{39}{5}[/tex]

Now, we convert the obtained value in mixed fraction.

First we divide 39 by 5 and then write the remainder in numerator and dividend in the side as shown.

[tex]\frac{39}{5}=7\frac{4}{5}[/tex]

Here, when we divide we get 6 as divident and 4 as remainder, so we express it like this.

Hence, option (4) is correct.