Jack is currently driving into a headwind (17% decrease). If his normal mileage is 41 mpg, what will his car's mileage be in the headwind? Round your answer to the tenths place.

A 17% decrease means Jack keeps 83% of his normal mileage. Calculate 41 × 0.83 = 34.03 mpg, which rounds to 34.0 mpg to the nearest tenth. The matching choice is 34 mpg.

AI-written and checked against the verified answer.