Question

Alexis drove 294 miles. she drove 53 mph for the first 2 hours and 47 for the rest of her drive how long did she drive at 47mph

Answer 1

4 hours

Explanation:

53 miles/hr for 2 hours = 106 miles

leaving (294 - 106) = 188 miles to drive at 47 miles/hr

188 miles / 47 miles/hr = 4 hours at 47 mph