Fill in the blanks.
There are some $10 notes and $50 notes.
The ratio of $10 notes and $50 notes is 3 : 8.
- Number of $50 notes = _____ u
- Number of $10 notes = _____ u
- Total value of $50 notes = _____ u
- Total value of $10 notes = _____ u
Value |
$10 |
$50 |
Number |
3 u |
8 u |
Total value |
10 x 3 u = 30 u |
50 x 8 u = 400 u |
(a)
Change ratio into units.
Number of $50 notes = 8 u
(b)
Number of $10 notes = 3 u
(c)
Total value of $50 notes
= 50 x 8 u
= 400 u
(d)
Total value of $10 notes
= 10 x 3 u
= 30 u
Answer(s): (a) 8; (b) 3; (c) 400; (d) 30