Question
Fill in the blanks.
The number of women is 20 less than the number of men.
The number of children is twice the number of women.
Let the number of women be 1 u.
  1. Number of men = 1 u + _____
  2. Number of adults = 2 u + _____
  3. Number of children = _____ u
  4. Number of people = _____ u + 20
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Fill in the blanks.
The number of women is 20 less than the number of men.
The number of children is twice the number of women.
Let the number of women be 1 u.
  1. Number of men = 1 u + _____
  2. Number of adults = 2 u + _____
  3. Number of children = _____ u
  4. Number of people = _____ u + 20