Fill in the blanks.
There are some $50 notes and $10 notes.
The ratio of $50 notes and $10 notes is 8 : 7.
- 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 |
8 u |
7 u |
Total value |
50 x 8 u = 400 u |
10 x 7 u = 70 u |
(a)
Change ratio into units.
Number of $10 notes = 7 u
(b)
Number of $50 notes = 8 u
(c)
Total value of $10 notes
= 10 x 7 u
= 70 u
(d)
Total value of $50 notes
= 50 x 8 u
= 400 u
Answer(s): (a) 7; (b) 8; (c) 70; (d) 400