Question
Fill in the blanks.
The number of girls is 10 less than the number of boys.
The number of adults is thrice the number of girls.
Let the number of girls be 1 u.
  1. Number of boys = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u
  4. Number of people = _____ u + 10
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 girls is 10 less than the number of boys.
The number of adults is thrice the number of girls.
Let the number of girls be 1 u.
  1. Number of boys = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u
  4. Number of people = _____ u + 10