Question

answer this question

Answer 1

$\sqrt[]{169} \div \sqrt[]{x } = 1.3 \\ 13 \sqrt[]{x} = 1.3 \\ \sqrt[]{x} = 1.3 \div 13 \\ \sqrt[]{x} = 0.1 \\ x = {0.1}^{2} \\ x = 0.01$