I believe it is zero, because there is no number less than 1.
Answer:
A
c= s^3 AJ / km^2
Step-by-step explanation:
If you plug in this answer in the equation, you cancel out the km^2 and AJ, leaving s^3 = s^3
Find the unit rate.
39/6 = 6.5
$6.50 an hour
multiply this by ten to find the cost for 10 hours
$6.5 x 10 = $65
she will earn $65 in ten hours.
hope this helps! :D

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