On some interstate highways, the maximum speed a car may drive is 65 mph. a tractor-trailer may not drive more than 55 mph. the minimum speed for all vehicles is 45 mph.. write an inequality to represent the allowable speed s for a car on an interstate highway.. a.. 45 < s < 65. c.. 45 < s < 65. b.. 45 > s > 65. d.. 45 < s > 65.

The inequality which represent the allowable speed s for a car on an interstate highway is:

                             45 < s < 65          

The maximum speed a car may drive is 65 mph.

The minimum speed for all vehicles is 45 mph.

This means that the allowable speed will lie between 45 mph and 65 mph.

If s represents the allowable speed for a car.

Hence, we have:

                               45 < s < 65                

if x = 1, then the answer is 3.5