A family of 11 went to a local museum. The cost for children was $4 and the cost for adults was $6. If the family spent $52, how many children were in the group? write the system of equations that helps you to solve the number of children in the group.

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?