Adam has some $5-notes and some $20-notes that add up to $750.
There are 5 more $5-notes than $20-notes.
- What is the value of the extra 5 $5-notes?
- What is the value of one $5-note and one $20-note?
- How many $20 notes are there?
- How many $5 notes are there?
(a)
Value of the extra 5 $5 notes
= 5 x 5
= $25
(b)
Value of one $5-note and one $20-note
= 5 + 20
= $25
(c)
Number of $20 notes
= (750 - 25) ÷ 25
= 725 ÷ 25
= 29
(d)
Number of $5 notes
= 29 + 5
= 34
Answer(s): (a) $25; (b) $25; (c) 29; (d) 34