Fill in the blanks.
There are some $100 notes and $10 notes.
The ratio of $100 notes and $10 notes is 7 : 4.
- 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 |
7 u |
4 u |
Total value |
100 x 7 u = 700 u |
10 x 4 u = 40 u |
(a)
Change ratio into units.
Number of $10 notes = 4 u
(b)
Number of $100 notes = 7 u
(c)
Total value of $10 notes
= 10 x 4 u
= 40 u
(d)
Total value of $100 notes
= 100 x 7 u
= 700 u
Answer(s): (a) 4; (b) 7; (c) 40; (d) 700