The Martinez family drove for a 48.7 miles to the river it took the 1.2 hours to get there how fast did they drive? round to the nearest whole number

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?