Answer:
0.25
Step-by-step explanation:
Answer:
She needs to sell for 64 more hours
Step-by-step explanation:
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31.2
steps:
9.36/3 = 31.2
quotient is the solution to division
<u>ANSWER</u>
<u>EXPLANATION</u>
We want to solve the trigonometric equation;
, where 
.
Taking square root of both sides gives,
Since B is in the first quadrant, we proceed with;
, because the tangent ratio is positive in the first quadrant.
.
Correct to the nearest degree,
