This is my maths teacher lesson I have done myself and have been using
time tables to find the answer. For this question to find the answer I have
time's 3 x 7 = 21
21 x 4 = 84.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.