What would you get if you divided a half of a half of a half by a half of a fourth of a half?

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

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

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points