Question

QUICKLY HELP!Tanya drove 3 1/2 hours and used 1/3 tank of gas. For how long could Tanya drive using​ 1/2 ​tank of gas? Enter your answer as a mixed number in simplest form in the box. ___hours

Answer 1

3.5/(1/3) = x/.5
Cross multiply
(3.5 * .5) = (1/3)x
1.75 = (1/3)x
5.25 = x

Answer 2

i think that the answer is, 5 1/4