Solving Multi-Step Animal and Object Problems

A farmer has chickens, cows, and pigs. The total number of animals is 30. If there are twice as many chickens as cows and three times as many pigs as cows, how many of each animal does the farmer have?

• 3 cows, 6 chickens, 21 pigs

• 6 cows, 12 chickens, 12 pigs

• 4 cows, 8 chickens, 18 pigs

• 5 cows, 10 chickens, 15 pigs

In a school, there are students in grades 5, 6, and 7. The total number of students is 120. If there are 10 more students in grade 6 than in grade 5, and grade 7 has 5 less than twice the number of students in grade 5, how many students are in each grade?

• Grade 5: 30, Grade 6: 40, Grade 7: 50

• Grade 5: 25, Grade 6: 35, Grade 7: 45

• Grade 5: 20, Grade 6: 30, Grade 7: 50

• Grade 5: 15, Grade 6: 25, Grade 7: 35

A bookstore sells fiction, non-fiction, and children's books. The total number of books is 150. If there are 20 more fiction books than non-fiction books and the number of children's books is half the number of non-fiction books, how many books of each type are there?

• Fiction: 80, Non-fiction: 60, Children's: 30

• Fiction: 60, Non-fiction: 40, Children's: 20

• Fiction: 72, Non-fiction: 52, Children's: 26

• Fiction: 50, Non-fiction: 30, Children's: 15

In a fruit basket, there are apples, bananas, and oranges. The total number of fruits is 50. If there are 5 more apples than bananas and twice as many oranges as bananas, how many of each fruit are in the basket?

• 15 apples, 10 bananas, 20 oranges

• 20 apples, 5 bananas, 25 oranges

• 10 apples, 20 bananas, 15 oranges

• 12 apples, 15 bananas, 18 oranges

A pet shop has dogs, cats, and birds. The total number of pets is 45. If there are 3 times as many cats as dogs and 5 more birds than dogs, how many pets of each type are there?

• Dogs: 10, Cats: 30, Birds: 5

• Dogs: 8, Cats: 24, Birds: 13

• Dogs: 5, Cats: 15, Birds: 20

• Dogs: 12, Cats: 36, Birds: 8

A class has boys, girls, and teachers. The total number of people in the class is 25. If there are 2 more girls than boys and the number of teachers is equal to the number of boys, how many boys, girls, and teachers are there?

• 5 boys, 10 girls, 10 teachers

• 8 boys, 6 girls, 11 teachers

• 7 boys, 9 girls, 7 teachers

• 6 boys, 8 girls, 11 teachers

In a toy store, there are action figures, dolls, and puzzles. The total number of toys is 80. If there are 10 more action figures than dolls and the number of puzzles is half the number of dolls, how many of each type of toy are there?

• Dolls: 30, Action Figures: 40, Puzzles: 20

• Dolls: 20, Action Figures: 30, Puzzles: 10

• Dolls: 25, Action Figures: 35, Puzzles: 15

• Dolls: 28, Action Figures: 38, Puzzles: 14

A bakery sells cookies, cakes, and pies. The total number of baked goods is 60. If there are 4 times as many cookies as cakes and 5 less pies than cakes, how many of each type of baked good are there?

• Cookies: 40, Cakes: 10, Pies: 5

• Cookies: 50, Cakes: 12, Pies: 3

• Cookies: 20, Cakes: 5, Pies: 8

• Cookies: 30, Cakes: 15, Pies: 10

In a garden, there are roses, tulips, and daisies. The total number of flowers is 100. If there are 10 more tulips than roses and the number of daisies is twice the number of roses, how many flowers of each type are there?

• Roses: 20, Tulips: 30, Daisies: 40

• Roses: 30, Tulips: 20, Daisies: 50

• Roses: 15, Tulips: 25, Daisies: 50

• Roses: 25, Tulips: 35, Daisies: 40

A music store has guitars, drums, and pianos. The total number of instruments is 75. If there are 5 more guitars than drums and the number of pianos is equal to the number of drums, how many instruments of each type are there?

• Guitars: 20, Drums: 30, Pianos: 25

• Guitars: 25, Drums: 25, Pianos: 25

• Guitars: 30, Drums: 20, Pianos: 25

• Guitars: 28, Drums: 23, Pianos: 23