Mathematics, 09.10.2021 19:20, edandjill24

Karen already has $30 and earns $6.50 per hour as a lifeguard. She wants to buy a portable CD player that costs at least $179.50. How many hours Karen must work to have enough money for the
CD player?

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Karen already has $30 and earns $6.50 per hour as a lifeguard. She wants to buy a portable CD play...