Let maria drive for x hours, then
<span>51x + 53(5-x) = 258 </span>
<span>265 - 2x = 258 </span>
<span>2x = 7 </span>
<span>x = 3.5 hours </span>
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Answer:
8
Step-by-step explanation:
If the midden is 5 all you have to do is find the midden of 6,8,9 wich is 8
<span>x = 17/5 = 3.4
Hope this further assists you!
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