Question
Fill in the blanks.
The number of boys is 18 less than the number of girls.
The number of adults is four times the number of boys.
Let the number of boys be 1 u.
  1. Number of girls = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u
  4. Number of people = _____ u + 18
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 boys is 18 less than the number of girls.
The number of adults is four times the number of boys.
Let the number of boys be 1 u.
  1. Number of girls = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u
  4. Number of people = _____ u + 18