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Help me I am suffering from math T-T

Help Me I Am Suffering From Math TT class=

Sagot :

Answer:

7/10

Step-by-step explanation:

3 1/5= 16/5

2 1/2= 5/2

16/5=32/10

5/2=25/10

32/10 - 25/10 = 7/10

Answer:

7/10

Step-by-step explanation:

Step 1 : convert mixed fraction to improper fractions.

Step 2: Find Least common denominators.

Step 3 : Find equivalent fractions and subtract.

[tex]3\frac{1}{5}-2\frac{1}{2}= \frac{(3*5)+1}{5}-\frac{(2*2)+1}{2}\\[/tex]

             [tex]= \frac{16}{5}-\frac{5}{2}\\\\=\frac{16*2}{5*2}-\frac{5*5}{2*5}\\\\=\frac{32}{10}-\frac{25}{10}\\\\= \frac{32-25}{10}\\\\= \frac{7}{10}[/tex]

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