Fill in the blanks.
There are some $50 notes and $10 notes.
The ratio of $50 notes and $10 notes is 9 : 2.
- Number of $10 notes = _____ u
- Number of $50 notes = _____ u
- Total value of $10 notes = _____ u
- Total value of $50 notes = _____ u
Value |
$50 |
$10 |
Number |
9 u |
2 u |
Total value |
50 x 9 u = 450 u |
10 x 2 u = 20 u |
(a)
Change ratio into units.
Number of $10 notes = 2 u
(b)
Number of $50 notes = 9 u
(c)
Total value of $10 notes
= 10 x 2 u
= 20 u
(d)
Total value of $50 notes
= 50 x 9 u
= 450 u
Answer(s): (a) 2; (b) 9; (c) 20; (d) 450