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Mathematics, 09.02.2022 14:00 idontknow1993
Adults and children can sign up for a virtual fun run race. It costs $30 per adult and $20 per child for the fun run race. The expression 30a + 20c can be used to calculate the cost (in dollars) for adults and c children to participate in the virtual fun run. Use the expression to determine the total cost (in dollars) for 2 adults and 4 children to participate in the fun run.
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Adults and children can sign up for a virtual fun run race. It costs $30 per adult and $20 per child...
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