Question
The cost of 6 dictionaries and 2 comics is $12.80. The cost of 3 dictionaries and 2 comics is $9.80. What is the cost of 7 dictionaries and 7 comics?
4 m

Click button first when a symbol is required. X

The cost of 6 dictionaries and 2 comics is $12.80. The cost of 3 dictionaries and 2 comics is $9.80. What is the cost of 7 dictionaries and 7 comics?