Will give can someone help me, please

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

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?

Ineed with number 6 , explain how to get 1978