SOLUTION: Frank and Angie are making pizzas for their business. If Frank can produce all of the necessary pizzas on his own in 6 hours and Angie can do the same job in 4 hours, then what por
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Expressions-with-variables
-> SOLUTION: Frank and Angie are making pizzas for their business. If Frank can produce all of the necessary pizzas on his own in 6 hours and Angie can do the same job in 4 hours, then what por
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Question 469945: Frank and Angie are making pizzas for their business. If Frank can produce all of the necessary pizzas on his own in 6 hours and Angie can do the same job in 4 hours, then what portion of the day’s pizzas can they make together in 1 hour?
