Question

5 % of 200 + 5 % of 100

Answer 1

$5 \: \% \: of \: 200 + 5 \: \% \: of \: 100 \\ \\ = \geqslant \frac{200}{100} \times 5 + \frac{100}{100} \times 5 \\ \\ = \geqslant 2 \times 5 + 1 \times 5 \\ \\ = \geqslant 10 + 5 \\ \\ = \geqslant 15$

Answer 2

5%of 100 is 5

5%of 200 is 10

so 10+5 = 15