Can someone pls help with these 2 problems, ill give brainliest if right.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?