Verified answer

[tex] \frac{15}{4} \div 7.5 + 0.36 \times \frac{1}{4} - 0.15 \times 0.6 = \frac{15}{4} \div \frac{15}{2} + \frac{9}{25} \times \frac{1}{4} - 0.09 = \frac{15}{4} \times \frac{2}{15} + \frac{9}{100} - \frac{9}{100} = \frac{1}{2} + \frac{9}{100} - \frac{9}{100} = \frac{1}{2} [/tex]

Ответ: 1/2 (0,5)