PLEASE HELP!!!!!! Which system of equations represents the following situation?

Mrs. Stephens bought 3 containers of yogurt and 5 oranges for $2.79. The next week she bought 4 containers of yogurt and 7 oranges for $3.81, at the same prices.

PLEASE HELP Which system of equations represents the following situation Mrs Stephens bought 3 containers of yogurt and 5 oranges for 279 The next week she boug class=