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[tex]2 \frac{15}{10} + 1 \frac{1}{2} [/tex]
pa help po please​


Sagot :

Solution:

[tex]2\frac{15}{10}+1\frac{1}{2}\\\\=2\frac{3}{2}+1\frac{1}{2}\\\\=(2+1\frac{1}{2})+1\frac{1}{2}\\\\=3\frac{1}{2}+1\frac{1}{2}\\\\=4+(\frac{1}{2}+\frac{1}{2})\\\\=4+1\\\\=5[/tex]