Fill in the blanks.
There are some $50 notes and $100 notes.
The ratio of $50 notes and $100 notes is 11 : 6.
- Total number of notes = _____ u
- Difference in the number of $50 notes and $100 notes = _____ u
- Total value of notes = _____ u
- Difference in the value of $100 notes and $50 notes = _____ u
Value |
$50 |
$100 |
Number |
11 u |
6 u |
Total value |
50 x 11 u = 550 u |
100 x 6 u = 600 u |
(a)
Change ratio into units.
Number of $50 notes = 11 u
Number of $100 notes = 6 u
Total number of notes
= 11 u + 6 u
= 17 u
(b)
Difference in the number of notes
= 11 u - 6 u
= 5 u
(c)
Total value of $50 notes
= 11 u x 50
= 550 u
Total value of $100 notes
= 6 u x 100
= 600 u
Total value of notes
= 550 u + 600 u
= 1150 u
(d)
Difference in the value of notes
= 600 u - 550 u
= 50 u
Answer(s): (a) 17; (b) 5; (c) 1150; (d) 50