Fill in the blanks.
There are some $100 notes and $10 notes.
The ratio of $100 notes and $10 notes is 8 : 9.
- Number of $10 notes = _____ u
- Number of $100 notes = _____ u
- Total value of $10 notes = _____ u
- Total value of $100 notes = _____ u
Value |
$100 |
$10 |
Number |
8 u |
9 u |
Total value |
100 x 8 u = 800 u |
10 x 9 u = 90 u |
(a)
Change ratio into units.
Number of $10 notes = 9 u
(b)
Number of $100 notes = 8 u
(c)
Total value of $10 notes
= 10 x 9 u
= 90 u
(d)
Total value of $100 notes
= 100 x 8 u
= 800 u
Answer(s): (a) 9; (b) 8; (c) 90; (d) 800