The graph shows the income Mark made when he worked as a banker from January to May.
- What was the difference between the highest and lowest income earned by Mark?
- Between which two months was the decrease in Mark’s income the greatest? Give the answer in short form. (Eg Jan, Feb)
(a)
Highest income earned = $2700
Lowest income earned = $1600
Difference between the highest and lowest income earned by Mark
= 2700 - 1600
= $1100
(b)
Greatest decrease in income occurred from Jan to Feb.
Answer(s): (a) $1100; (b) Jan, Feb