The ratio of the areas of two triangles is 5: 2. the area of the larger triangle 60 cm² what is the area of the smaller triangle

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?