Question

only write. the. answer. ​

Answer 1

$1)5.08 - 0.2(5.1 + 0.08) \\ = 4.88(5.18) = 28.6944 \\ \\ 2)3.9 \times (6 \div 2) - 1.2 \\ = 3.9 \times 3 - 1.2 \\ = 11.7 - 1.2 \\ = 10.5 \\ \\ 3)12 \div \frac{1}{2} + 0.5 \times \frac{5}{2} - 2 \\ = 6 + 1.25 - 2 \\ = 6 + 0.75 \\ = 6.75$

Hope it helps you.