Mathematics: Help me I am suffering from math T-T

Help me I am suffering from math T-T - id10828011, ytopete13p15c8p

fluchr6174

18.03.2022

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.

$3\frac{1}{5}-2\frac{1}{2}= \frac{(3*5)+1}{5}-\frac{(2*2)+1}{2}\\$

$= \frac{16}{5}-\frac{5}{2}\\\\=\frac{16*2}{5*2}-\frac{5*5}{2*5}\\\\=\frac{32}{10}-\frac{25}{10}\\\\= \frac{32-25}{10}\\\\= \frac{7}{10}$

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DisneyGirl11

09.04.2022

Step-by-step explanation:

income from adults=8A

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