PSLEThe graph shows the amount of money Nick saved from his pocket money every month from February to June.
- How much money did Nick save altogether from February to June?
- What was the average amount of money Nick saved from February to June?
- Nick saved $90 in July. The amount saved increased by 100% from July to August and another 100% from August to September. How much money did Nick save in September?
(a)
Amount saved in February = $49
Amount saved in March = 0
Amount saved in April = $67
Amount saved in May = $88
Amount saved in June = $36
Total amount saved from February to June
= 49 + 67 + 88 + 36
= $240
(b)
Average amount saved from February to June
= 240 ÷ 5
= $48
(c)
Amount that Nick saved in July = $90
Amount that Nick saved in August
= 90 + 90
= $180
Amount that Nick saved in September
= 180 + 180
= $360
Answer(s): (a) $240; (b) $48; (c) $360