Question

20% of 30 + 15% of 45​

Answer 1

30×20/100+45×15/100

6+6.75

=12.75

Answer 2

Step-by-step explanation:

$\frac{20}{100} \times 30 + \frac{15}{100} \times 45$

$\frac{5}{3} + \frac{4}{5}$

$= \frac{25 + 12}{15}$

$= \frac{37}{15}$

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