PSLE The bar graph shows the amount of allowance Vaidev spent each month from August to December.
- How much less money did Vaidev spend in November than in October?
- Which months did Vaidev spend less than $41? Give your answers in numbers in ascending order. (Eg January & February = 1, 2)
(a)
Amount that Vaidev spent in (8) August = $45
Amount that Vaidev spent in (9) September = $38
Amount that Vaidev spent in (10) October = $40
Amount that Vaidev spent in (11) November = $31
Amount that Vaidev spent in (12) December = $46
Amount that Vaidev spent less in (11) November than (10) October
= 40 - 31
= $9
(b)
Months that Vaidev spent less than $41 = (9) September, (10) October, (11) November
Answer(s): (a) $9; (b) 9, 10, 11