Relationship between income (0, in dollars, and the time (h), in hours, for 2 different jobs is represented. Compare the hourly rates of Job A and Job B. Job A
350
Job B
Income
I = 65.25h
250
200
150
100
50
Hours
Which job offers a higher rate per hour and by how much?
Job Apays $525 more per hour than Job B.
Job Apays $4.75 more per hour than Job B
Job B pays $5.25 more per hour than JobA
• Job B pays $4.75 more per hour than JobA

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

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The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?