PSLE The bar graph shows the amount of pocket money Perry spent each month from July to November.
- How much less money did Perry spend in October than in September?
- Which months did Perry spend less than $37? Give your answers in numbers in ascending order. (Eg January & February = 1, 2)
(a)
Amount that Perry spent in (7) July = $45
Amount that Perry spent in (8) August = $36
Amount that Perry spent in (9) September = $28
Amount that Perry spent in (10) October = $22
Amount that Perry spent in (11) November = $40
Amount that Perry spent less in (10) October than (9) September
= 28 - 22
= $6
(b)
Months that Perry spent less than $37 = (8) August, (9) September, (10) October
Answer(s): (a) $6; (b) 8, 9, 10