Allan brought 19 balloons and Jake brought 47 balloons to the park. Jake then bought 43 more balloons at the park. How many balloons did Jake bring to the park?
Allan brought 19 balloons and Jake brought 47 balloons to the park.

Jake then bought 43 more balloons at the park.

That means Jake brought a total of 47 + 43 = 90 balloons to the park.