Question
Fill in the blanks in units (Eg 1 u) or unit equations (Eg 1 u + 2).

Bryan and Adam have some beads.
Adam uses 57 of his beads and
Bryan buys 12 more beads.
In the end, the number of beads that Bryan and Adam have is in the ratio of 7 : 9.

  1. Number of beads that Adam has in the end = _____
  2. Number of beads that Adam has at first = _____
  3. Number of beads that Bryan has at first = _____
  4. Total number of beads that they have at first = _____
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 in units (Eg 1 u) or unit equations (Eg 1 u + 2).

Bryan and Adam have some beads.
Adam uses 57 of his beads and
Bryan buys 12 more beads.
In the end, the number of beads that Bryan and Adam have is in the ratio of 7 : 9.

  1. Number of beads that Adam has in the end = _____
  2. Number of beads that Adam has at first = _____
  3. Number of beads that Bryan has at first = _____
  4. Total number of beads that they have at first = _____