The graph shows the income Billy made when he worked as a banker from January to May.
- What was the difference between the highest and lowest income earned by Billy?
- Between which two months was the decrease in Billy's income the greatest? Give the answer in short form. (Eg Jan, Feb)
(a)
Highest income earned = $3200
Lowest income earned = $1600
Difference
= 3200 - 1600
= $1600
(b)
Greatest decrease in income occurred from April to May.
Answer(s): (a) $1600; (b) Apr, May