Question
Fill in the blanks.
The number of boys is 15 more than the girls.
The number of adults is seven times the number of children.
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 + 105
  4. Number of people = _____ u + 120
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 15 more than the girls.
The number of adults is seven times the number of children.
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 + 105
  4. Number of people = _____ u + 120