Audrey has some guppies in a fish tank. the ratio of the orange guppies to silver guppies is 3: 5. she has 12y orange guppies. write the number of silver guppies she has in terms of y

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

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

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.