01222002
10.12.2019 •
Mathematics
The admission fee at the smithsonian air & space
museum is $1.50 for children and $4.00 for adults. on a
certain day, 2200 people enter the smithsonian air & space
museum, and $5050 is collected.
a. write a system of equations to represent this situation.
a. solve the system of equations to determine how many children and how many adults visited
the museum.
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Ответ:
c + a =2200 (Guests in the museum)
Ответ: