34-16 = 18
so 18 are unsharpened
ratio is 18/16 reduced to 9/8
<span>30x9.2= 276 miles 9.2x3.15=$28.98 So the car can drive 276 miles if you put $28.98 of gas in it.</span>
The answer is A. 21.6 just add, 9.2+0.5+6+5.9=21.6
I hope this helps!
<h2>sorry I can't help you to solve the equation</h2>
Please be a little specific.