Jenna walks 4 miles in 1 hour how many miles in 3.5 hours

The first step is to multiply 4 miles by 3 (because for every hour you get 4 miles) and then add the product of 0.5 and 4:
4x3=12
0.5x4=2

To get the answer, add 12 and 2: 14 miles

Jenna would walk 14 miles. Because 4 miles per one minute so multiply 3 by 4 and then it is half an hour so add half of one hour time and that would be 2 so put it together and you get 14

You just need to add 32 to 14 and get 46.