PSLE The bar graph shows the amount of allowance Billy saved each month from January to May.
- How much less money did Billy save in April than in March?
- Which months did Billy save less than $38? Give your answers in numbers in ascending order. (Eg January & February = 1, 2)
(a)
Amount that Billy saved in (1) January = $49
Amount that Billy saved in (2) February = $26
Amount that Billy saved in (3) March = $36
Amount that Billy saved in (4) April = $23
Amount that Billy saved in (5) May = $42
Amount that Billy saved less in (4) April than (3) March
= 36 - 23
= $13
(b)
Months that Billy saved less than $38 = (2) February, (3) March, (4) April
Answer(s): (a) $13; (b) 2, 3, 4