The graph shows the income Charlie made when he worked as a banker from January to May.
- What was the difference between the highest and lowest income earned by Charlie?
- Between which two months was the decrease in Charlie's income the greatest? Give the answer in short form. (Eg Jan, Feb)
(a)
Highest income earned = $3100
Lowest income earned = $1600
Difference
= 3100 - 1600
= $1500
(b)
Greatest decrease in income occurred from April to May.
Answer(s): (a) $1500; (b) Apr, May