Question

311/500 as a decimal and 77/200 as a decimal

Answer 1

$\frac{311}{500} =\frac{622}{1000} = \boxed{\bf{0.622}}\\\\\frac{77}{200} = \frac{385}{1000} = \boxed{\bf{0.385}}$

Answer 2

311/500 as a decimal = 0.622

77/200 as a decimal = 0.385

You can solve this by doing long division.