please help me

Question $11(1$ point$)$

Gwen earns an annual salary of $$73,500.$ She is paid weekly. Calculate her salary per pay period.

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Question $12(1$ point$)$

Ziyad worked $7$G hours on the midnight shift this pay period. His company offers a shift premium of $$1\mathrm{.}75$ per hour worked on the shift. Calculate his shift premium for the pay period.

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Question $13(1$ point$)$

Shian is entitled to three weeks' vacation leave. Her vacationable earnings are $$68,400.$ Calculate her vacation pay assuming she works in Manitoba.