Question

find the sum -3/25 +9/20​

Answer 1

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$\frac{ - 3}{25} + \frac{9}{20}$

LCM of 25 and 20

5×5×4=100

$\frac{ - 12 + 45}{100} = \frac{33}{100} = 0.33$

answer is 0.33