Adealer bought 50 caps for rs 1500. he sold 15 for rs. 35 each and 15 for rs. 40 each. at what price per cap should he sell the remainder to gain 15% on his outlay?

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