Fill in the blanks.
There are some $10 notes and $50 notes.
The ratio of $10 notes and $50 notes is 4 : 7.
- 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 |
4 u |
7 u |
Total value |
10 x 4 u = 40 u |
50 x 7 u = 350 u |
(a)
Change ratio into units.
Number of $50 notes = 7 u
(b)
Number of $10 notes = 4 u
(c)
Total value of $50 notes
= 50 x 7 u
= 350 u
(d)
Total value of $10 notes
= 10 x 4 u
= 40 u
Answer(s): (a) 7; (b) 4; (c) 350; (d) 40