Fill in the blanks.
There are some $10 notes and $2 notes.
The ratio of $10 notes and $2 notes is 7 : 10.
- Number of $2 notes = _____ u
- Number of $10 notes = _____ u
- Total value of $2 notes = _____ u
- Total value of $10 notes = _____ u
Value |
$10 |
$2 |
Number |
7 u |
10 u |
Total value |
10 x 7 u = 70 u |
2 x 10 u = 20 u |
(a)
Change ratio into units.
Number of $2 notes = 10 u
(b)
Number of $10 notes = 7 u
(c)
Total value of $2 notes
= 2 x 10 u
= 20 u
(d)
Total value of $10 notes
= 10 x 7 u
= 70 u
Answer(s): (a) 10; (b) 7; (c) 20; (d) 70