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Mathematics, 04.10.2020 04:01 lori90

Tim earns $12 per hour as head lifeguard at Sammy's Swim Park. As a first year lifeguard Jack earns 30% less than Tim, and as a second year lifeguard Jim earns $1 more per hour than Jack. Which expression represents how much Jim earns? (h represents hours) A. 8.4h

B. 9.1h

C. 9.4h

D. 10.1h
I had a good answer, but I really didn't want to get it wrong, so please help me make sure!

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Tim earns $12 per hour as head lifeguard at Sammy's Swim Park. As a first year lifeguard Jack earns...
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