46 pointstanya 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..

Tanya could drive for 5 1/4 hr on half tank

3 1/2 hr = 7/2 hr

1/3 tank ---> 7/2 hr

3 * (1/3 tank) = 1 tank ---> 3* (7/2 hr) = 21/2 hr   (full tank)

1/2 tank ---> 21/(2*2) hr = 21/4 hr = 5 1/4 hr  (half of the above)

the answer is 8

step-by-step explanation:

3.14 x 8x8

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