Two bikers leave the same shopping center at the same time traveling inopposite directions. if the first biker travels 2 mph faster than the second, how fast is each riding if after 3 hours they are 78 miles apart? the faster biker travelsmphthe slower biker travelsmph

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell