<em><u>answer: 13 hours</u></em>
<em>288.75÷(7.5 plus .75)</em>
Answer:
Step-by-step explanation:
(-1/8)/(-1/3) = (-1/8)×(3/-1) = (-1)(3)/(8)(-1) = -3/-8 = 3/8
we have
Applying property of exponents