Frequency tables: find the total of all the values

Multiply each value by its count, then add the products.

1. A survey asked each household how many phone chargers it owns. Results: 2 chargers: 3 households; 3 chargers: 5 households; 4 chargers: 2 households; 5 chargers: 3 households. How many chargers are there in all?
2. A survey asked each household how many phone chargers it owns. Results: 0 chargers: 4 households; 1 charger: 4 households; 2 chargers: 1 household; 3 chargers: 4 households. How many chargers are there in all?
3. A survey asked each family how many pets they have. Results: 2 pets: 4 families; 3 pets: 5 families; 4 pets: 4 families; 5 pets: 1 family. How many pets are there in all?
4. A survey asked each family how many pets they have. Results: 1 pet: 2 families; 2 pets: 2 families; 3 pets: 4 families; 4 pets: 1 family. How many pets are there in all?
5. A survey asked each student how many pets they have. Results: 0 pets: 4 students; 1 pet: 3 students; 2 pets: 1 student; 3 pets: 8 students; 4 pets: 9 students. How many pets are there in all?
6. A survey asked each household how many phone chargers it owns. Results: 0 chargers: 6 households; 1 charger: 5 households; 2 chargers: 6 households; 3 chargers: 4 households. How many chargers are there in all?
7. A survey asked each household how many phone chargers it owns. Results: 1 charger: 6 households; 2 chargers: 1 household; 3 chargers: 8 households; 4 chargers: 3 households. How many chargers are there in all?
8. A coach counted the goals scored in each game of a season. Results: 1 goal: 4 games; 2 goals: 9 games; 3 goals: 3 games; 4 goals: 2 games; 5 goals: 7 games. How many goals are there in all?
9. A teacher asked each student how many books they read this month. Results: 1 book: 2 students; 2 books: 3 students; 3 books: 5 students; 4 books: 2 students; 5 books: 7 students; 6 books: 2 students. How many books are there in all?
10. A teacher asked each student how many books they read this month. Results: 0 books: 7 students; 1 book: 3 students; 2 books: 9 students; 3 books: 7 students; 4 books: 2 students; 5 books: 8 students. How many books are there in all?
11. A survey asked each student how many pets they have. Results: 1 pet: 4 students; 2 pets: 1 student; 3 pets: 8 students; 4 pets: 8 students; 5 pets: 3 students; 6 pets: 4 students. How many pets are there in all?
12. A survey asked each student how many pets they have. Results: 0 pets: 5 students; 1 pet: 9 students; 2 pets: 7 students; 3 pets: 3 students; 4 pets: 3 students. How many pets are there in all?
13. A coach counted the goals scored in each game of a season. Results: 0 goals: 10 games; 1 goal: 6 games; 2 goals: 2 games; 3 goals: 4 games; 4 goals: 6 games; 5 goals: 19 games. How many goals are there in all?
14. A survey asked each family how many pets they have. Results: 2 pets: 17 families; 3 pets: 6 families; 4 pets: 14 families; 5 pets: 2 families; 6 pets: 13 families; 7 pets: 11 families. How many pets are there in all?
15. A coach counted the goals scored in each game of a season. Results: 2 goals: 15 games; 3 goals: 4 games; 4 goals: 9 games; 5 goals: 6 games; 6 goals: 8 games. How many goals are there in all?
16. A survey asked each student how many pets they have. Results: 0 pets: 9 students; 1 pet: 15 students; 2 pets: 4 students; 3 pets: 12 students; 4 pets: 2 students. How many pets are there in all?
17. A survey asked each household how many phone chargers it owns. Results: 0 chargers: 33 households; 1 charger: 4 households; 2 chargers: 26 households; 3 chargers: 29 households; 4 chargers: 32 households; 5 chargers: 19 households. How many chargers are there in all?
18. A coach counted the goals scored in each game of a season. Results: 2 goals: 7 games; 3 goals: 31 games; 4 goals: 35 games; 5 goals: 6 games; 6 goals: 4 games; 7 goals: 7 games. How many goals are there in all?
19. A coach counted the goals scored in each game of a season. Results: 1 goal: 40 games; 2 goals: 31 games; 3 goals: 22 games; 4 goals: 24 games; 5 goals: 32 games; 6 goals: 37 games. How many goals are there in all?
20. A survey asked each student how many pets they have. Results: 0 pets: 21 students; 1 pet: 32 students; 2 pets: 38 students; 3 pets: 3 students; 4 pets: 39 students; 5 pets: 10 students. How many pets are there in all?