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Jackie has two summer jobs. She works as...

Jackie has two summer jobs. She works as a tutor, which pays $12 per hour,and she works as a lifeguard,which pays $9.50 per hour. She can work no more than 20 hours per week,but she wants to earn atleast $220 per week. Which of the following systems of inequalities represents this situation in terms of x and y,where x is the number of hours she tutors and y is the number of hours she works as a lifeguard?

A

`12x+9.5yle220`
`x+yge20`

B

`12x+9.5yle220`
`x+yge20`

C

`12x+9.5yge220`
`x+yle20`

D

`12x+9.5yge220`
`x+yge20`

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